YOSHIKAWA; Hiroki

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOSHIKAWA; Hiroki.The latest application filed is for "injection formulation".

Company Profile

5.112.115

YOSHIKAWA; Hiroki - Ashigarakami-gun Kanagawa
YOSHIKAWA; Hiroki - Suita-shi Osaka
Yoshikawa; Hiroki - Takasaki JP
Yoshikawa; Hiroki - Annaka JP
Yoshikawa; Hiroki - Hadano JP
YOSHIKAWA; Hiroki - Takasaki-shi JP
YOSHIKAWA; Hiroki - Annaka-shi JP
Yoshikawa; Hiroki - Niigata JP
Yoshikawa; Hiroki - Hokkaido JP
Yoshikawa; Hiroki - Hadano-shi JP
Yoshikawa; Hiroki - Tokyo JP
YOSHIKAWA; Hiroki - Kariya-shi JP
Yoshikawa; Hiroki - Joetsu N/A JP
- Joetsu JP
Yoshikawa; Hiroki - Jyoetsu N/A JP
YOSHIKAWA; Hiroki - Joetsu-shi JP
Yoshikawa; Hiroki - Hiratsuka JP
Yoshikawa; Hiroki - Osaka JP
Yoshikawa; Hiroki - Niigata-ken JP
YOSHIKAWA; Hiroki - Kyoto JP
YOSHIKAWA; Hiroki - Jeotsu-shi JP
Yoshikawa; Hiroki - Niitgata JP
Yoshikawa; Hiroki - Gunma JP
Yoshikawa; Hiroki - Hiratuka JP
Yoshikawa; Hiroki - Yokohama JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Injection Formulation App 20220273517 - YOSHIKAWA; Hiroki ; et al.	2022-09-01
System For Estimating Thermal Comfort App 20220146335 - UCHIYAMA; Akira ; et al.	2022-05-12
Negative electrode active material, negative electrode, lithium ion secondary battery, method for producing negative electrode material for non-aqueous electrolyte secondary battery and method for producing lithium ion secondary battery Grant 10,811,681 - Hirose , et al. October 20, 2	2020-10-20
Negative electrode material for nonaqueous electrolyte secondary batteries, and secondary battery Grant 10,700,348 - Yoshikawa , et al.	2020-06-30
Negative electrode material for non-aqueous electrolyte secondary battery, method of producing the same, negative electrode active material layer for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary batter Grant 10,686,189 - Kamo , et al.	2020-06-16
Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode active material particles Grant 10,629,890 - Hirose , et al.	2020-04-21
Negative electrode active material, raw material for a negative electrode active material, negative electrode, lithium ion secondary battery, method for producing a negative electrode active material, and method for producing a lithium ion secondary batter Grant 10,566,607 - Hirose , et al. Feb	2020-02-18
Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode active material partic Grant 10,535,872 - Matsuno , et al. Ja	2020-01-14
Negative electrode material for non-aqueous electrolyte secondary battery and method of producing negative electrode active material particles Grant 10,529,984 - Takahashi , et al. J	2020-01-07
Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery And Method Of Producing Negative Electrode Active Mate App 20190334167 - KAMO; Hiromichi ; et al.	2019-10-31
Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for a non-aqu Grant 10,446,837 - Kamo , et al. Oc	2019-10-15
Negative electrode material for non-aqueous electrolyte secondary battery, method of producing negative electrode material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery Grant 10,396,348 - Furuya , et al. A	2019-08-27
Negative electrode material for non-aqueous electrolyte secondary battery and method of producing negative electrode active material particles Grant 10,396,351 - Kamo , et al. A	2019-08-27
Negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for non-aqueous electrolyte secondary battery Grant 10,396,353 - Kamo , et al. A	2019-08-27
Negative electrode active material for negative electrode material of non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery Grant 10,388,950 - Hirose , et al. A	2019-08-20
Rocuronium bromide injection solution-filled prefilled syringe Grant 10,342,808 - Yoshida , et al. July 9, 2	2019-07-09
Negative Electrode Active Material, Negative Electrode, Lithium Ion Secondary Battery, Method For Producing Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery And Method For Producing Lithium Ion Secondary Battery App 20190140271 - HIROSE; Takakazu ; et al.	2019-05-09
Negative electrode active material, method for producing a negative electrode active material, and lithium ion secondary battery Grant 10,283,756 - Hirose , et al.	2019-05-07
Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery and method of producing the same, and non-aqueous electrolyte secondary battery Grant 10,199,678 - Kamo , et al. Fe	2019-02-05
Rotary tubular furnace, method of producing negative electrode active material for non-aqueous electrolyte secondary battery, negative electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery Grant 10,069,142 - Takahashi , et al. September 4, 2	2018-09-04
Negative Electrode For Lithium Ion Secondary Battery, Lithium Ion Secondary Battery Comprising Same, And Method For Producing Negative Electrode For Lithium Ion Secondary Battery App 20180241076 - NISHIURA; Katsunori ; et al.	2018-08-23
Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery, Non-aqueous Electrolyte Secondary Battery, And Method Of Producing Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery App 20180226648 - TAKAHASHI; Kohta ; et al.	2018-08-09
Negative Electrode Active Material, Raw Material For A Negative Electrode Active Material, Negative Electrode, Lithium Ion Secondary Battery, Method For Producing A Negative Electrode Active Material, And Method For Producing A Lithium Ion Secondary Ba... App 20180175369 - HIROSE; Takakazu ; et al.	2018-06-21
Negative Electrode Active Material, Method For Producing A Negative Electrode Active Material, And Lithium Ion Secondary Battery App 20180159116 - HIROSE; Takakazu ; et al.	2018-06-07
Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery, Non-aqueous Electrolyte Secondary Battery, And Method Of Producing Negative Electrode Active Material Particles App 20180151873 - MATSUNO; Takumi ; et al.	2018-05-31
Negative Electrode Material For Nonaqueous Electrolyte Secondary Batteries, And Secondary Battery App 20180108907 - YOSHIKAWA; Hiroki ; et al.	2018-04-19
Negative electrode active material, raw material for a negative electrode active material, negative electrode, lithium ion secondary battery, method for producing a negative electrode active material, and method for producing a lithium ion secondary battery Grant 9,935,309 - Hirose , et al. April 3, 2	2018-04-03
Negative electrode active material, method for producing a negative electrode active material, and lithium ion secondary battery Grant 9,929,399 - Hirose , et al. March 27, 2	2018-03-27
Negative electrode material for nonaqueous electrolyte secondary batteries, and secondary battery Grant 9,893,353 - Yoshikawa , et al. February 13, 2	2018-02-13
Lithium-cobalt-based Composite Oxide And Method For Manufacturing The Same, Electrochemical Device And Lithium Ion Secondary Battery App 20170352914 - AWANO; Hidekazu ; et al.	2017-12-07
Carbon Coating-treatment Apparatus, Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery And Method For Producing The Same, Lithium Ion Secondary Battery And Electrochemical Capacitor App 20170346077 - KAMO; Hiromichi ; et al.	2017-11-30
Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method of producing negative electrode material for a non-aqueous electrolyte secondary battery Grant 9,831,495 - Kamo , et al. November 28, 2	2017-11-28
Lithium-phosphorus-based Composite Oxide/carbon Composite And Method For Manufacturing The Same, Electrochemical Device And Lithium Ion Secondary Battery App 20170331116 - AWANO; Hidekazu ; et al.	2017-11-16
Silicon target for sputtering film formation and method for forming silicon-containing thin film Grant 9,812,300 - Yoshikawa , et al. November 7, 2	2017-11-07
Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery, Non-aqueous Electrolyte Secondary Battery, And Method Of Producing Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery App 20170288216 - KAMO; Hiromichi ; et al.	2017-10-05
Method for reclaiming used superabsorbent polymer Grant 9,777,131 - Funamizu , et al. October 3, 2	2017-10-03
Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery Grant 9,728,779 - Hirose , et al. August 8, 2	2017-08-08
Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery And Method Of Producing Negative Electrode Active Material Particles App 20170207450 - TAKAHASHI; Kohta ; et al.	2017-07-20
Photomask blank manufacturing method, photomask blank, photomask, and pattern transfer method Grant 9,689,066 - Yoshikawa , et al. June 27, 2	2017-06-27
Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery, Non-aqueous Electrolyte Secondary Battery, And Method Of Producing Negative Electrode Active Material Particles App 20170149050 - HIROSE; Takakazu ; et al.	2017-05-25
Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery And Method Of Producing Negative Electrode Active Material Particles App 20170040599 - KAMO; Hiromichi ; et al.	2017-02-09
Rocuronium Bromide Injection Solution-filled Prefilled Syringe App 20170014431 - Yoshida; Akira ; et al.	2017-01-19
Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery And Method Of Producing The Same, And Non-aqueous Electrolyte Secondary Battery App 20160351947 - KAMO; Hiromichi ; et al.	2016-12-01
Negative Electrode Active Material For Negative Electrode Material Of Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery, And Non-aqueous Electrolyte Secondary Battery App 20160344019 - HIROSE; Takakazu ; et al.	2016-11-24
Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery, Method Of Producing Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery, And Non-aqueous Electrolyte Secondary Battery App 20160336585 - FURUYA; Masahiro ; et al.	2016-11-17
Negative Electrode For Non-aqueous Electrolyte Secondary Battery And Non-aqueous Electrolyte Secondary Battery App 20160336592 - HIROSE; Takakazu ; et al.	2016-11-17
Photomask blank, process for production of photomask, and chromium-containing material film Grant 9,488,907 - Yoshikawa , et al. November 8, 2	2016-11-08
Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Method Of Producing The Same, Non-aqueous Electrolyte Secondary Battery Using The Negative Electrode Active Material, And Method Of Producing Negative Electrode Material... App 20160315310 - KAMO; Hiromichi ; et al.	2016-10-27
Displaying organizational information for a user's downline in a graphical user interface Grant 9,449,293 - Mahmood , et al. September 20, 2	2016-09-20
Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery, Non-aqueous Electrolyte Secondary Battery, And Method Of Producing Negative Electrode Material For A Non-aqueous Electrolyte Secondary Battery App 20160254537 - KAMO; Hiromichi ; et al.	2016-09-01
Negative Electrode Active Material, Method For Producing A Negative Electrode Active Material, And Lithium Ion Secondary Battery App 20160254525 - HIROSE; Takakazu ; et al.	2016-09-01
Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Non-aqueous Electrolyte Secondary Battery, And Method Of Producing Negative Electrode Material For A Non-aqueous Electrolyte Secondary Battery App 20160240843 - KAMO; Hiromichi ; et al.	2016-08-18
Negative Electrode Active Material, Raw Material For A Negative Electrode Active Material, Negative Electrode, Lithium Ion Secondary Battery, Method For Producing A Negative Electrode Active Material, And Method For Producing A Lithium Ion Secondary Battery App 20160233484 - HIROSE; Takakazu ; et al.	2016-08-11
Silicon-containing Material, Negative Electrode For Use In Non-aqueous Electrolyte Secondary Battery, Non-aqueous Electrolyte Secondary Battery, And Methods Of Producing The Same App 20160218357 - YOSHIKAWA; Hiroki ; et al.	2016-07-28
Rotary Tubular Furnace, Method Of Producing Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, And Non-aqueous Electrolyte Secondary Battery App 20160141599 - TAKAHASHI; Kohta ; et al.	2016-05-19
Method Of Producing Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery, And Lithium-ion Secondary Battery App 20160141600 - FURUYA; Masahiro ; et al.	2016-05-19
Negative Electrode Active Material And Non-aqueous Electrolyte Secondary Battery, And Methods Of Producing The Same App 20160118655 - YOSHIKAWA; Hiroki ; et al.	2016-04-28
Silicon-contained Material, Negative Electrode For Use In Non-aqueous Electrolyte Secondary Battery, Method Of Producing The Same, Non-aqueous Electrolyte Secondary Battery, And Method Of Producing The Same App 20160111711 - YOSHIKAWA; Hiroki ; et al.	2016-04-21
Negative Electrode Material For Nonaqueous Electrolyte Secondary Batteries, And Secondary Battery App 20160087270 - YOSHIKAWA; Hiroki ; et al.	2016-03-24
Injection Molding Device App 20160075068 - YAMAGUCHI; Kazuyuki ; et al.	2016-03-17
Negative Electrode Material For Non-aqueous Electrolyte Secondary Battery, Method Of Producing The Same, Negative Electrode Active Material Layer For Non-aqueous Electrolyte Secondary Battery, Negative Electrode For Non-aqueous Electrolyte Secondary Battery, And Non-aqueous Electrolyte Secondary Bat App 20150303468 - KAMO; Hiromichi ; et al.	2015-10-22
Negative Electrode For Non-aqueous Electrolyte Secondary Battery And Non-aqueous Electrolyte Secondary Battery App 20150287989 - HIROSE; Takakazu ; et al.	2015-10-08
Photomask blank and method for manufacturing photomask Grant 9,091,931 - Kojima , et al. July 28, 2	2015-07-28
Photomask Blank, Process For Production Of Photomask, And Chromium-containing Material Film App 20150192849 - YOSHIKAWA; Hiroki ; et al.	2015-07-09
Evaluation of etching conditions for pattern-forming film Grant 8,992,788 - Igarashi , et al. March 31, 2	2015-03-31
Binary photomask blank and binary photomask making method Grant 8,980,503 - Yoshikawa , et al. March 17, 2	2015-03-17
Photomask blank, process for production of photomask, and chromium-containing material film Grant 8,968,972 - Yoshikawa , et al. March 3, 2	2015-03-03
Method For Reclaiming Used Superabsorbent Polymer App 20150045461 - Funamizu; Naoyuki ; et al.	2015-02-12
Etching method and photomask blank processing method Grant 08920666 -	2014-12-30
Etching method and photomask blank processing method Grant 8,920,666 - Igarashi , et al. December 30, 2	2014-12-30
Silicon Target For Sputtering Film Formation And Method For Forming Silicon-containing Thin Film App 20140318948 - YOSHIKAWA; Hiroki ; et al.	2014-10-30
Photomask blank, photomask, and making method Grant 8,841,048 - Inazuki , et al. September 23, 2	2014-09-23
Displaying Organizational Information For A User's Downline In A Graphical User Interface App 20140282169 - Mahmood; Jawaad Bin ; et al.	2014-09-18
Light pattern exposure method, halftone phase shift mask, and halftone phase shift mask blank Grant 8,753,786 - Yoshikawa , et al. June 17, 2	2014-06-17
Light pattern exposure method, photomask, and photomask blank Grant 8,753,787 - Yoshikawa , et al. June 17, 2	2014-06-17
Sputtering Target Material, Silicon-containing Film Forming Method, And Photomask Blank App 20140110256 - KANEKO; Hideo ; et al.	2014-04-24
Sputtering target material, silicon-containing film forming method, and photomask blank Grant 8,647,795 - Kaneko , et al. February 11, 2	2014-02-11
Photomask Blank Manufacturing Method, Photomask Blank, Photomask, And Pattern Transfer Method App 20130309599 - YOSHIKAWA; Hiroki ; et al.	2013-11-21
Substrate to be processed having laminated thereon resist film for electron beam and organic conductive film, method for manufacturing the same, and resist patterning process Grant 8,563,216 - Watanabe , et al. October 22, 2	2013-10-22
Photomask Blank, Process For Production Of Photomask, And Chromium-containing Material Film App 20130230796 - Yoshikawa; Hiroki ; et al.	2013-09-05
Photomask blank and making method, photomask, light pattern exposure method, and design method of transition metal/silicon base material film Grant 8,475,978 - Yoshikawa , et al. July 2, 2	2013-07-02
Evaluation For Etch Mask Film App 20130132014 - IGARASHI; Shinichi ; et al.	2013-05-23
Light Pattern Exposure Method, Halftone Phase Shift Mask, And Halftone Phase Shift Mask Blank App 20130130159 - YOSHIKAWA; Hiroki ; et al.	2013-05-23
Evaluation Of Etching Conditions For Pattern-forming Film App 20130126471 - IGARASHI; Shinichi ; et al.	2013-05-23
Light Pattern Exposure Method, Photomask, And Photomask Blank App 20130130160 - YOSHIKAWA; Hiroki ; et al.	2013-05-23
Method for inspecting and judging photomask blank or intermediate thereof Grant 8,417,018 - Inazuki , et al. April 9, 2	2013-04-09
Photomask Blank, Photomask, And Making Method App 20130059235 - INAZUKI; Yukio ; et al.	2013-03-07
Photomask making method Grant 8,309,277 - Igarashi , et al. November 13, 2	2012-11-13
Photomask Blank And Method For Manufacturing Photomask App 20120251930 - Kojima; Yosuke ; et al.	2012-10-04
Silicon Target For Sputtering Film Formation And Method For Forming Silicon-containing Thin Film App 20120138453 - YOSHIKAWA; Hiroki ; et al.	2012-06-07
Method for inspecting photomask blank or intermediate thereof, method for determining dosage of high-energy radiation, and method for manufacturing photomask blank Grant 8,168,351 - Inazuki , et al. May 1, 2	2012-05-01
Projecting optical unit and projecting type image display apparatus therewith Grant 8,169,708 - Yoshikawa , et al. May 1, 2	2012-05-01
Sputtering Target Material, Silicon-containing Film Forming Method, And Photomask Blank App 20120100467 - KANEKO; Hideo ; et al.	2012-04-26
Photomask blank and photomask Grant 8,148,036 - Inazuki , et al. April 3, 2	2012-04-03
Photomask Blank And Making Method, Photomask, Light Pattern Exposure Method, And Design Method Of Transition Metal/silicon Base Material Film App 20120064438 - YOSHIKAWA; Hiroki ; et al.	2012-03-15
Binary Photomask Blank And Binary Photomask Making Method App 20120034551 - Yoshikawa; Hiroki ; et al.	2012-02-09
Substrate To Be Processed Having Laminated Thereon Resist Film For Electron Beam And Organic Conductive Film, Method For Manufacturing The Same, And Resist Patterning Process App 20120021341 - WATANABE; Satoshi ; et al.	2012-01-26
Photomask blank and photomask Grant 8,012,654 - Yoshikawa , et al. September 6, 2	2011-09-06
Photomask blank and photomask Grant 8,007,964 - Yoshikawa , et al. August 30, 2	2011-08-30
Projecting Optical Unit And Projecting Type Image Display Apparatus Therewith App 20110205499 - YOSHIKAWA; Hiroki ; et al.	2011-08-25
Photomask blank and photomask Grant 8,003,284 - Yoshikawa , et al. August 23, 2	2011-08-23
Photomask blank and photomask making method Grant 7,989,124 - Yoshikawa , et al. August 2, 2	2011-08-02
Projecting optical unit and projecting type image display apparatus therewith Grant 7,961,400 - Yoshikawa , et al. June 14, 2	2011-06-14
Image reproduction method, image reproduction device and digital camera Grant 7,904,836 - Yoshikawa , et al. March 8, 2	2011-03-08
Photomask Making Method App 20100316942 - IGARASHI; Shinichi ; et al.	2010-12-16
Etching Method And Photomask Blank Processing Method App 20100291478 - IGARASHI; Shinichi ; et al.	2010-11-18
Photomask Blank And Photomask App 20100261100 - YOSHIKAWA; Hiroki ; et al.	2010-10-14
Photomask Blank And Photomask App 20100261101 - Yoshikawa; Hiroki ; et al.	2010-10-14
Photomask Blank And Photomask Making Method App 20100261099 - Yoshikawa; Hiroki ; et al.	2010-10-14
Screen Unit Stowable Type Equipment And In-vehicle Mount Information Equipment App 20100254077 - Yoshikawa; Hiroki	2010-10-07
Photomask Blank And Photomask App 20100248090 - INAZUKI; Yukio ; et al.	2010-09-30
Method For Inspecting And Judging Photomask Blank Or Intermediate Thereof App 20100246932 - INAZUKI; Yukio ; et al.	2010-09-30
Method For Inspecting Photomask Blank Or Intermediate Thereof, Method For Determining Dosage Of High-energy Radiation, And Method For Manufacturing Photomask Blank App 20100248091 - INAZUKI; Yukio ; et al.	2010-09-30
Photomask blank Grant 7,790,339 - Yoshikawa , et al. September 7, 2	2010-09-07
Photomask blank, photomask and fabrication method thereof Grant 7,771,893 - Yoshikawa , et al. August 10, 2	2010-08-10
Method of fabricating photomask blank Grant 7,767,368 - Fukushima , et al. August 3, 2	2010-08-03
Photomask blank and photomask Grant 7,767,366 - Yoshikawa , et al. August 3, 2	2010-08-03
Photomask blank and photomask making method Grant 7,767,367 - Yoshikawa , et al. August 3, 2	2010-08-03
Photomask blank, photomask, and method of manufacture Grant 7,736,824 - Yoshikawa , et al. June 15, 2	2010-06-15
Photomask Blank And Photomask App 20100143831 - Yoshikawa; Hiroki ; et al.	2010-06-10
Screen, fresnel lens sheet used for the same, and image display apparatus using the same Grant 7,697,202 - Yoshikawa , et al. April 13, 2	2010-04-13
Photomask blank and photomask Grant 7,691,546 - Yoshikawa , et al. April 6, 2	2010-04-06
Imaging System And Semiconductor Integrated Circuit App 20100066867 - YOSHIKAWA; Hiroki	2010-03-18
Image display device and Fresnel lens sheet used therefor Grant 7,675,679 - Yoshikawa , et al. March 9, 2	2010-03-09
Projection display, projection optical system and transmission lens or free curved lens Grant 7,670,007 - Hisada , et al. March 2, 2	2010-03-02
Fabrication method of photomask-blank Grant 7,632,609 - Fukushima , et al. December 15, 2	2009-12-15
Photomask blank, photomask and fabrication method thereof Grant 7,625,676 - Yoshikawa , et al. December 1, 2	2009-12-01
Half-tone stacked film, photomask-blank, photomask and fabrication method thereof Grant 7,625,677 - Yoshikawa , et al. December 1, 2	2009-12-01
Projecting Optical Unit And Projecting Type Image Display Apparatus Therewith App 20090290133 - YOSHIKAWA; Hiroki ; et al.	2009-11-26
Phase-shift photomask-blank, phase-shift photomask and fabrication method thereof Grant 7,622,227 - Inazuki , et al. November 24, 2	2009-11-24
Photomask blank, photomask and method for producing those Grant 7,618,753 - Yoshikawa , et al. November 17, 2	2009-11-17
Film-depositing target and preparation of phase shift mask blank Grant 7,598,004 - Yoshikawa , et al. October 6, 2	2009-10-06
Projection type image display device Grant 7,589,904 - Imafuku , et al. September 15, 2	2009-09-15
Projecting optical unit and projecting type image display apparatus therewith Grant 7,586,687 - Yoshikawa , et al. September 8, 2	2009-09-08
Optical projector and image display apparatus using the same Grant 7,581,838 - Yoshikawa , et al. September 1, 2	2009-09-01
Halftone phase shift mask blank, halftone phase shift mask, and pattern transfer method Grant 7,556,892 - Okada , et al. July 7, 2	2009-07-07
Image display apparatus, as well as, Fresnel lens sheet and screen to be used therein Grant 7,551,352 - Ohishi , et al. June 23, 2	2009-06-23
Projection type image display Grant 7,535,648 - Yoshikawa , et al. May 19, 2	2009-05-19
Image display, Fresnel lens and screen Grant 7,529,023 - Imafuku , et al. May 5, 2	2009-05-05
Preparation of photomask blank and photomask Grant 7,514,185 - Fukushima , et al. April 7, 2	2009-04-07
Film-depositing Target And Preparation Of Phase Shift Mask Blank App 20090057143 - YOSHIKAWA; Hiroki ; et al.	2009-03-05
Signal Processing Circuit And Image Shooting Apparatus App 20090033754 - YOSHIKAWA; Hiroki	2009-02-05
Projection optical unit and projection type video display device using the unit Grant 7,467,872 - Hisada , et al. December 23, 2	2008-12-23
Image display apparatus, and transmissive screen and reflecting mirror used for same Grant 7,460,301 - Imafuku , et al. December 2, 2	2008-12-02
Screen, a fresnel lens sheet used for the screen, and an image display apparatus using the screen Grant 7,440,186 - Yoshikawa , et al. October 21, 2	2008-10-21
Screen, fresnel lens sheet used therefor, and image display apparatus using the same Grant 7,436,593 - Ohishi , et al. October 14, 2	2008-10-14
Preparation of halftone phase shift mask blank Grant 7,425,390 - Yoshikawa , et al. September 16, 2	2008-09-16
Halftone phase shift mask blank, halftone phase shift mask and their preparation Grant 7,419,749 - Inazuki , et al. September 2, 2	2008-09-02
Screen, Fresnel Lens Sheet Used For The Same, And Image Display Apparatus Using The Same App 20080204868 - YOSHIKAWA; Hiroki ; et al.	2008-08-28
Screen, Fresnel lens sheet used for the same, and image display apparatus using the same Grant 7,403,335 - Yoshikawa , et al. July 22, 2	2008-07-22
Screen, Fresnel lens sheet used for the same, and image display apparatus using the same Grant 7,362,503 - Yoshikawa , et al. April 22, 2	2008-04-22
Photomask Blank, Photomask, And Method Of Manufacture App 20080090159 - Yoshikawa; Hiroki ; et al.	2008-04-17
Phase shift mask blank, phase shift mask, and pattern transfer method Grant 7,351,505 - Yoshikawa , et al. April 1, 2	2008-04-01
Method of fabricating photomask blank App 20080076040 - Fukushima; Noriyasu ; et al.	2008-03-27
Method of producing phase shift mask blank, method of producing phase shift mask, phase shift mask blank, and phase shift mask Grant 7,344,806 - Yoshikawa , et al. March 18, 2	2008-03-18
Photomask Blank and Photomask App 20080063950 - Yoshikawa; Hiroki ; et al.	2008-03-13
Photomask blank, photomask, and method of manufacture Grant 7,329,474 - Yoshikawa , et al. February 12, 2	2008-02-12
Projection Type Image Display Device App 20070285780 - IMAFUKU; DAISUKE ; et al.	2007-12-13
Optical Projector and Image Display Apparatus Using the Same App 20070273969 - Yoshikawa; Hiroki ; et al.	2007-11-29
Image reproduction method, image reproduction device and digital camera App 20070258695 - Yoshikawa; Hiroki ; et al.	2007-11-08
Photomask Blank, Photomask and Method for Producing Those App 20070259276 - Yoshikawa; Hiroki ; et al.	2007-11-08
Photomask blank App 20070248897 - Yoshikawa; Hiroki ; et al.	2007-10-25
Photomask blank and photomask making method App 20070212619 - YOSHIKAWA; Hiroki ; et al.	2007-09-13
Photomask blank and photomask App 20070212618 - Yoshikawa; Hiroki ; et al.	2007-09-13
Optical projector and image display apparatus using the same Grant 7,261,421 - Yoshikawa , et al. August 28, 2	2007-08-28
Image display device, rear projection type screen used in image display device, Fresnel lens sheet, and method of making Fresnel lens sheet Grant 7,245,429 - Yoshikawa , et al. July 17, 2	2007-07-17
Image display, Fresnel lens and screen App 20070146877 - Imafuku; Daisuke ; et al.	2007-06-28
Image display device and Fresnel lens sheet used therefor App 20070146879 - Yoshikawa; Hiroki ; et al.	2007-06-28
Projection display, projection optical system and transmission lens or free curved lens App 20070139623 - Hisada; Takanori ; et al.	2007-06-21
Projection type image display App 20070103604 - Yoshikawa; Hiroki ; et al.	2007-05-10
Fabrication method of photomask-blank App 20070092807 - Fukushima; Noriyasu ; et al.	2007-04-26
Image display device App 20070052341 - Imafuku; Daisuke ; et al.	2007-03-08
Photomask blank, photomask and fabrication method thereof App 20070020534 - Yoshikawa; Hiroki ; et al.	2007-01-25
Projection screen and image display apparatus App 20070002281 - Yoshikawa; Hiroki ; et al.	2007-01-04
Phase-shift photomask-blank, phase-shift photomask and fabrication method thereof App 20060257755 - Inazuki; Yukio ; et al.	2006-11-16
Image display device, rear projection type screen used in image display device, Fresnel lens sheet, and method of making Fresnel lens sheet App 20060256433 - Yoshikawa; Hiroki ; et al.	2006-11-16
Projection optical unit and projection type video display device using the unit App 20060227299 - Hisada; Takanori ; et al.	2006-10-12
Projecting optical unit and projecting type image display apparatus therewith App 20060227432 - Yoshikawa; Hiroki ; et al.	2006-10-12
Image display device, rear projection type screen used in image display device, Fresnel lens sheet, and method of making Fresnel lens sheet Grant 7,095,558 - Yoshikawa , et al. August 22, 2	2006-08-22
Half-tone stacked film, photomask-blank, photomask and fabrication method thereof App 20060177746 - Yoshikawa; Hiroki ; et al.	2006-08-10
Screen, a fresnel lens sheet used for the screen, and an image display apparatus using the screen App 20060132913 - Yoshikawa; Hiroki ; et al.	2006-06-22
Image display apparatus, and transmissive screen and reflecting mirror used for same App 20060092510 - Imafuku; Daisuke ; et al.	2006-05-04
Image display apparatus, as well as, Fresnel lens sheet and screen to be used therein App 20060092511 - Ohishi; Tetsu ; et al.	2006-05-04
Photomask blank, photomask and fabrication method thereof App 20060088774 - Yoshikawa; Hiroki ; et al.	2006-04-27
Screen, fresnel lens sheet used therefor, and image display apparatus using the same App 20060001966 - Ohishi; Tetsu ; et al.	2006-01-05
Screen, Fresnel lens sheet used for the same, and image display apparatus using the same App 20050270643 - Yoshikawa, Hiroki ; et al.	2005-12-08
Preparation of photomask blank and photomask App 20050260505 - Fukushima, Noriyasu ; et al.	2005-11-24
Halftone phase shift mask blank, halftone phase shift mask, and pattern transfer method App 20050244722 - Okada, Kimihiro ; et al.	2005-11-03
Film-depositing target and preparation of phase shift mask blank App 20050217988 - Yoshikawa, Hiroki ; et al.	2005-10-06
Preparation of halftone phase shift mask blank App 20050186485 - Yoshikawa, Hiroki ; et al.	2005-08-25
Halftone phase shift mask blank, halftone phase shift mask and their preparation App 20050186487 - Inazuki, Yukio ; et al.	2005-08-25
Screen, fresnel lens sheet used for the same, and image display apparatus using the same App 20050174636 - Yoshikawa, Hiroki ; et al.	2005-08-11
Optical projector and image display apparatus using the same App 20050134813 - Yoshikawa, Hiroki ; et al.	2005-06-23
Phase shift mask blank, phase shift mask, and pattern transfer method App 20050112477 - Yoshikawa, Hiroki ; et al.	2005-05-26
Image display device, rear projection type screen used in image display device, fresnel lens sheet, and method of making fresnel lens sheet App 20050046939 - Yoshikawa, Hiroki ; et al.	2005-03-03
Optical device and method for producing optical device Grant 6,806,990 - Yoshikawa , et al. October 19, 2	2004-10-19
Photomask blank, photomask, and method of manufacture App 20040197679 - Yoshikawa, Hiroki ; et al.	2004-10-07
Method of producing phase shift mask blank, method of producing phase shift mask, phase shift mask blank, and phase shift mask App 20040191646 - Yoshikawa, Hiroki ; et al.	2004-09-30
Projection type image display apparatus Grant 6,798,580 - Ohishi , et al. September 28, 2	2004-09-28
Projection type image display apparatus App 20030197944 - Ohishi, Tetsu ; et al.	2003-10-23
Optical device, optical isolator and method for producing the same App 20030127176 - Yoshikawa, Hiroki ; et al.	2003-07-10
Optical device and method for producing optical device App 20030124328 - Yoshikawa, Hiroki ; et al.	2003-07-03
Image forming unit, enlarging unit, optical parts, and image display apparatus having these components Grant 6,462,794 - Yoshikawa , et al. October 8, 2	2002-10-08
Optical isolator Grant 6,275,336 - Yoshikawa , et al. August 14, 2	2001-08-14
Projector, projecting system, system for sensation and method of manufacturing translucent screen Grant 6,201,516 - Tanide , et al. March 13, 2	2001-03-13
Projection lens and image display device Grant 6,130,786 - Osawa , et al. October 10, 2	2000-10-10
Multi-display apparatus Grant 5,926,153 - Ohishi , et al. July 20, 1	1999-07-20
Sensory integration system and image display device and concave mirror for use in the same system Grant 5,833,340 - Yoshikawa , et al. November 10, 1	1998-11-10
Projecting lens and image display device Grant 5,659,424 - Osawa , et al. August 19, 1	1997-08-19
Rear projection type image display apparatus and transmission type screen used therein Grant 5,613,748 - Yoshida , et al. March 25, 1	1997-03-25
Rear-projection type image display apparatus and rear-projection type screen Grant 5,485,308 - Hirata , et al. January 16, 1	1996-01-16
Rear-projection screen and a rear projection image display employing the rear-projection screen Grant 5,400,114 - Yoshida , et al. March 21, 1	1995-03-21
Temperature compensating lens system for projection television Grant 5,272,540 - Hirata , et al. December 21, 1	1993-12-21
Video projector with optical color balance Grant 5,200,814 - Hirata , et al. April 6, 1	1993-04-06
Rear projection screen and method of producing the same Grant 5,066,099 - Yoshida , et al. November 19, 1	1991-11-19
Lens system for a cathode ray tube projection system Grant 4,824,224 - Fukuda , et al. April 25, 1	1989-04-25
Control system for compressor motor used with air-conditioning unit Grant 4,638,643 - Sakazume , et al. January 27, 1	1987-01-27