Yoshizawa; Hiroshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoshizawa; Hiroshi.The latest application filed is for "power storage device".

Company Profile

0.104.97

Yoshizawa; Hiroshi - Hyogo JP
Yoshizawa; Hiroshi - Osaka JP
YOSHIZAWA; Hiroshi - Aichi JP
Yoshizawa; Hiroshi - Kanagawa JP
Yoshizawa; Hiroshi - Hirakata N/A JP
Yoshizawa; Hiroshi - Kawasaki JP
Yoshizawa; Hiroshi - Yokkaichi JP
Yoshizawa; Hiroshi - Yokkaichi-shi JP
Yoshizawa; Hiroshi - Kanagawa-ken JP
Yoshizawa; Hiroshi - Tokyo JP
Yoshizawa; Hiroshi - Kawasaki-shi JP
Yoshizawa; Hiroshi - Kawasaki city JP
Yoshizawa; Hiroshi - Chiba JP
Yoshizawa; Hiroshi - Hirakata-shi JP
Yoshizawa; Hiroshi - Yokohama JP
Yoshizawa; Hiroshi - Katano JP
Yoshizawa; Hiroshi - Saitama JP
Yoshizawa; Hiroshi - Kamifukuoka 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
Power storage device Grant 11,450,917 - Oka , et al. September 20, 2	2022-09-20
Power Storage Device App 20210135317 - Oka; Takuya ; et al.	2021-05-06
Method for purifying trifluoromethylpyridines Grant 10,882,824 - Yoshizawa January 5, 2	2021-01-05
Method For Purifying Trifluoromethylpyridines App 20200048203 - YOSHIZAWA; Hiroshi	2020-02-13
Toilet, Toilet Seat, And Toilet Device App 20180353018 - IMAI; Shigeo ; et al.	2018-12-13
Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery Grant 9,391,325 - Ohzuku , et al. July 12, 2	2016-07-12
Non-aqueous electrolyte secondary battery Grant 8,673,505 - Ohzuku , et al. March 18, 2	2014-03-18
Image forming apparatus and optical scanning unit Grant 8,675,035 - Yamakawa , et al. March 18, 2	2014-03-18
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same Grant 8,658,125 - Ohzuku , et al. February 25, 2	2014-02-25
Non-aqueous electrolyte secondary battery Grant 8,530,086 - Hojo , et al. September 10, 2	2013-09-10
Non-aqueous electrolyte secondary battery Grant 8,470,475 - Deguchi , et al. June 25, 2	2013-06-25
Method for producing pyrimidine compound Grant 8,440,824 - Murai , et al. May 14, 2	2013-05-14
Image Forming Apparatus And Optical Scanning Unit App 20130070042 - YAMAKAWA; Takeshi ; et al.	2013-03-21
Nonaqueous electrolyte secondary battery Grant 8,399,127 - Deguchi , et al. March 19, 2	2013-03-19
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same Grant 8,349,287 - Ohzuku , et al. January 8, 2	2013-01-08
Image forming apparatus and optical scanning unit Grant 8,339,435 - Yamakawa , et al. December 25, 2	2012-12-25
Process for producing toluidine compound Grant 8,338,612 - Murai , et al. December 25, 2	2012-12-25
Positive electrode active material for non-aqueous electrolyte secondary battery, positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery Grant 8,318,357 - Sugaya , et al. November 27, 2	2012-11-27
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same Grant 8,241,790 - Ohzuku , et al. August 14, 2	2012-08-14
Non-aqueous electrolyte secondary battery Grant 8,221,922 - Deguchi , et al. July 17, 2	2012-07-17
Non-aqueous Electrolyte Secondary Battery App 20120156555 - Hojo; Nobuhiko ; et al.	2012-06-21
Non-aqueous electrolyte and non-aqueous electrolyte secondary battery Grant 8,187,744 - Matsui , et al. May 29, 2	2012-05-29
Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery including the same Grant 8,173,301 - Hiratsuka , et al. May 8, 2	2012-05-08
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same Grant 8,153,297 - Ohzuku , et al. April 10, 2	2012-04-10
Electrochemical energy storage device Grant 8,148,017 - Matsui , et al. April 3, 2	2012-04-03
Active material for non-aqueous electrolyte secondary battery and manufacturing method therefore Grant 8,137,847 - Ohzuku , et al. March 20, 2	2012-03-20
Non-aqueous electrolyte secondary battery Grant 8,067,120 - Deguchi , et al. November 29, 2	2011-11-29
Non-aqueous electrolyte secondary battery Grant 8,067,119 - Deguchi , et al. November 29, 2	2011-11-29
Nonaqueous electrolyte for electrochemical devices Grant 7,998,615 - Matsui , et al. August 16, 2	2011-08-16
Non-aqueous electrolyte secondary battery Grant 7,939,200 - Ohzuku , et al. May 10, 2	2011-05-10
Lithium nickel-manganese-cobalt oxide positive electrode active material Grant 7,935,443 - Ohzuku , et al. May 3, 2	2011-05-03
Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same Grant 7,919,205 - Kogetsu , et al. April 5, 2	2011-04-05
Non-aqueous electrolyte secondary battery Grant 7,879,489 - Deguchi , et al. February 1, 2	2011-02-01
Method For Producing Pyrimidine Compound App 20110021774 - Murai; Shigeo ; et al.	2011-01-27
Optical scanning device including shutter member that closes or opens an emission window and image forming apparatus including the optical scanning device Grant 7,872,664 - Yamakawa , et al. January 18, 2	2011-01-18
Image processing apparatus having enhanced controlling process for optical scanning unit Grant 7,869,101 - Shoji , et al. January 11, 2	2011-01-11
Optical scanning device, image forming apparatus including the same, and method of configuring the same Grant 7,868,288 - Yoshizawa January 11, 2	2011-01-11
Nonaqueous electrolyte for secondary battery and secondary battery including the same Grant 7,851,093 - Deguchi , et al. December 14, 2	2010-12-14
Positive Electrode Active Material For Non-aqueous Electrolyte Secondary Battery, Positive Electrode For Non-aqueous Electrolyte Secondary Battery And Non-aqueous Electrolyte Secondary Battery App 20100276217 - Sugaya; Junichi ; et al.	2010-11-04
Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same Grant 7,824,801 - Kogetsu , et al. November 2, 2	2010-11-02
Positive electrode active material and non-aqueous electrolyte secondary cell comprising the same Grant 7,816,036 - Ohzuku , et al. October 19, 2	2010-10-19
Negative electrode for non-aqueous electrolyte secondary battery and method for producing the same Grant 7,807,294 - Sato , et al. October 5, 2	2010-10-05
Non-aqueous electrolyte secondary battery with laminated separator Grant 7,807,298 - Takeuchi , et al. October 5, 2	2010-10-05
Process For Producing Toluidine Compound App 20100197930 - Murai; Shigeo ; et al.	2010-08-05
Image forming apparatus, optical writing device, and housing molding method providing simple structure Grant 7,760,225 - Yoshizawa , et al. July 20, 2	2010-07-20
Active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery including the active material Grant 7,740,982 - Yoshizawa , et al. June 22, 2	2010-06-22
Non-aqueous electrolyte secondary battery with a positive active material comprising primary particles and secondary particles made of the primary particles Grant 7,722,989 - Ohzuku , et al. May 25, 2	2010-05-25
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same Grant 7,718,318 - Ohzuku , et al. May 18, 2	2010-05-18
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same Grant 7,682,747 - Ohzuku , et al. March 23, 2	2010-03-23
Power supply unit and electric apparatus Grant 7,679,334 - Suzuki , et al. March 16, 2	2010-03-16
Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery Grant 7,670,723 - Ohzuku , et al. March 2, 2	2010-03-02
Optical writing unit and an image forming apparatus including the same Grant 7,667,726 - Shoji , et al. February 23, 2	2010-02-23
Coating Liquid For Use In Formation Of Positive Electrode For Lithium Secondary Battery, Positive Electrode For Lithium Secondary Battery, And Lithium Secondary Battery App 20100040949 - Nanno; Tetsuo ; et al.	2010-02-18
Non-aqueous Electrolyte And Non-aqueous Electrolyte Secondary Battery App 20090325076 - Matsui; Tooru ; et al.	2009-12-31
Negative electrode for non-aqueous electrolyte secondary battery, manufacturing method therefor, and non-aqueous electrolyte secondary battery Grant 7,638,239 - Sato , et al. December 29, 2	2009-12-29
Image forming method and apparatus capable of effectively performing charging operation Grant 7,606,505 - Kikuchi , et al. October 20, 2	2009-10-20
Non-aqueous Electrolyte Secondary Battery App 20090246641 - Deguchi; Masaki ; et al.	2009-10-01
Positive-electrode active material and nonaqueous-electrolyte secondary battery containing the same Grant 7,592,100 - Ohzuku , et al. September 22, 2	2009-09-22
Non-aqueous electrolyte secondary battery Grant 7,582,389 - Matsui , et al. September 1, 2	2009-09-01
Method of preparing positive electrode active material Grant 7,579,114 - Ohzuku , et al. August 25, 2	2009-08-25
Electrochemical Energy Storage Device App 20090176164 - Matsui; Tooru ; et al.	2009-07-09
Image forming apparatus Grant 7,557,823 - Ono , et al. July 7, 2	2009-07-07
Non-aqueous Electrolyte Secondary Battery App 20090169999 - Deguchi; Masaki ; et al.	2009-07-02
Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery Grant 7,541,114 - Ohzuku , et al. June 2, 2	2009-06-02
Non-aqueous electrolyte and electrochemical energy storage device using the same App 20090130565 - Matsui; Tooru ; et al.	2009-05-21
Scanning lens for optical scanner, optical scanner, and image forming apparatus Grant 7,535,594 - Yoshizawa , et al. May 19, 2	2009-05-19
Nonaqueous Electrolyte Solution for Electrochemical Energy-Storing Device and Electrochemical Energy-Storing Device Using the Same App 20090123848 - Matsui; Tooru ; et al.	2009-05-14
Positive Electrode Active Material For Non-aqueous Electrolyte Secondary Battery And Non-aqueous Electrolyte Secondary Battery Including The Same App 20090117469 - Hiratsuka; Hidekazu ; et al.	2009-05-07
Nonaqueous electrolyte and secondary battery containing same App 20090029248 - Deguchi; Masaki ; et al.	2009-01-29
Nonaqueous electrolyte solution, and electrochemical energy-storing device and nonaqueous-electrolyte- solution secondary battery using the same App 20090023074 - Matsui; Tooru ; et al.	2009-01-22
Optical scanning device, image forming apparatus, and method of reducing noises in optical scanning device Grant 7,474,451 - Yamakawa , et al. January 6, 2	2009-01-06
Composite Negative Electrode Active Material, Method For Producing The Same And Non-Aqueous Electrolyte Secondary Battery App 20090004564 - Ishida; Sumihito ; et al.	2009-01-01
Non-aqueous electrolyte secondary battery Grant 7,468,225 - Deguchi , et al. December 23, 2	2008-12-23
Active Material For Non-aqueous Electrolyte Secondary Battery And Manufacturing Method Therefore App 20080268347 - Ohzuku; Tsutomu ; et al.	2008-10-30
Electrochemical energy storage device App 20080254363 - MATSUI; Tooru ; et al.	2008-10-16
Power supply unit and electric apparatus App 20080252259 - Suzuki; Kohei ; et al.	2008-10-16
Non-Aqueous Electrolyte Secondary Battery App 20080248392 - Takeuchi; Takashi ; et al.	2008-10-09
Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same Grant 7,422,824 - Arimoto , et al. September 9, 2	2008-09-09
Nonaqueous Electrolyte Secondary Battery App 20080199773 - DEGUCHI; Masaki ; et al.	2008-08-21
Optical-scanning apparatus and image forming apparatus Grant 7,414,239 - Shoji , et al. August 19, 2	2008-08-19
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same App 20080193844 - Ohzuku; Tsutomu ; et al.	2008-08-14
Composite Particle for Electrode, Method for Producing the Same and Secondary Battery App 20080160409 - Ishida; Sumihito ; et al.	2008-07-03
Non-Aqueous Electrolyte For Secondary Battery and Secondary Battery Including the Same App 20080138703 - Deguchi; Masaki ; et al.	2008-06-12
Positive electrode active material for non-aqueous electrolyte secondary battery Grant 7,381,497 - Nagayama , et al. June 3, 2	2008-06-03
Nonaqueous electrolyte battery Grant 7,378,192 - Yoshizawa , et al. May 27, 2	2008-05-27
Developing device, process cartridge and image forming apparatus Grant 7,366,431 - Ehara , et al. April 29, 2	2008-04-29
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same App 20080096111 - Ohzuku; Tsutomu ; et al.	2008-04-24
Battery pack Grant 7,354,677 - Yoshizawa , et al. April 8, 2	2008-04-08
Composite Electrode Active Material for Non-Aqueous Electrolyte Secondary Battery or Non-Aqueous Electrolyte Electrochemical Capacitor and Method for Producing the Same App 20080062616 - Matsuda; Hiroaki ; et al.	2008-03-13
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same App 20080032199 - Ohzuku; Tsutomu ; et al.	2008-02-07
Negative Electrode for Non-Aqueous Electrolyte Secondary Battery and Method for Producing the Same App 20080020271 - Sato; Toshitada ; et al.	2008-01-24
Apparatus and device unit for use in the apparatus Grant 7,319,827 - Yoshizawa January 15, 2	2008-01-15
Method and apparatus for image forming capable of preventing image quality deterioration induced by heat from an optical deflector Grant 7,319,475 - Tomita , et al. January 15, 2	2008-01-15
Optical scanning device, enclosure of the same, method of configuring the same, and image forming apparatus App 20070273947 - Yoshizawa; Hiroshi	2007-11-29
System, apparatus, and method for preventing access to information stored in a consumable item of an image forming apparatus Grant 7,292,794 - Yoshizawa November 6, 2	2007-11-06
Optical-scanning apparatus and image forming apparatus App 20070252077 - Shoji; Katsunori ; et al.	2007-11-01
Non-Aqueous Electrolyte Secondary Batery App 20070243463 - Matsui; Tooru ; et al.	2007-10-18
Non-aqueous electrolyte secondary battery App 20070231705 - Ohzuku; Tsutomu ; et al.	2007-10-04
Non-aqueous Electrolyte Secondary Battery App 20070224516 - DEGUCHI; Masaki ; et al.	2007-09-27
NonAqueous Electrolyte Secondary Battery App 20070218370 - Deguchi; Masaki ; et al.	2007-09-20
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same App 20070207383 - Ohzuku; Tsutomu ; et al.	2007-09-06
Non-aqueous electrolyte secondary battery, negative electrode thereof, and method for manufacturing negative electrode App 20070202408 - Nakanishi; Shinji ; et al.	2007-08-30
Non-aqueous electrolyte rechargeable battery Grant 7,255,963 - Nagayama , et al. August 14, 2	2007-08-14
Image forming apparatus, optical writing device, and housing molding method providing simple structure App 20070165099 - Yoshizawa; Hiroshi ; et al.	2007-07-19
Optical writing unit and an image forming apparatus including the same App 20070139745 - Shoji; Katsunori ; et al.	2007-06-21
Image processing apparatus having enhanced controlling process for optical scanning unit App 20070134023 - Shoji; Katsunori ; et al.	2007-06-14
Image forming apparatus and optical scanning unit App 20070122192 - Yamakawa; Takeshi ; et al.	2007-05-31
Electric double layer capacitor Grant 7,209,342 - Matsui , et al. April 24, 2	2007-04-24
Optical scanning device and image forming apparatus App 20070070173 - Yamakawa; Takeshi ; et al.	2007-03-29
Image forming apparatus App 20070046766 - Ono; Rumiko ; et al.	2007-03-01
Method of Preparing Positive Electrode Active Material App 20070009424 - Ohzuku; Tsutomu ; et al.	2007-01-11
Method of producing positive electrode active material for non-aqueous electrolyte secondary battery Grant 7,157,186 - Nagayama , et al. January 2, 2	2007-01-02
Optical scanner and image forming apparatus using the same Grant 7,149,021 - Yoshizawa December 12, 2	2006-12-12
Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery App 20060275664 - Ohzuku; Tsutomu ; et al.	2006-12-07
Optical scanning device, image forming apparatus, and method of reducing noises in optical scanning device App 20060209376 - Yamakawa; Takeshi ; et al.	2006-09-21
Non-aqueous electrolyte secondary battery App 20060204847 - Ohzuku; Tsutomu ; et al.	2006-09-14
Retrieving device and method, recording medium, and program for enabling a plurality of associative memories for retrieval and auto-storing Grant 7,103,709 - Yoshizawa , et al. September 5, 2	2006-09-05
Apparatus and device unit for use in the apparatus App 20060169067 - Yoshizawa; Hiroshi	2006-08-03
Non-aqueous electrolyte secondary battery App 20060166091 - Deguchi; Masaki ; et al.	2006-07-27
Image forming method and apparatus capable of effectively performing charging operation App 20060165422 - Kikuchi; Hideo ; et al.	2006-07-27
Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same App 20060134518 - Kogetsu; Yasutaka ; et al.	2006-06-22
Negative electrode for non-aqueous electrolyte secondary battery, manufacturing method therefor, and non-aqueous electrolyte secondary battery App 20060121351 - Sato; Toshitada ; et al.	2006-06-08
Optical scanning device and image forming apparatus using the same Grant 7,057,780 - Yoshizawa June 6, 2	2006-06-06
Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same App 20060099507 - Kogetsu; Yasutaka ; et al.	2006-05-11
Electric double layer capacitor App 20060087797 - Matsui; Tooru ; et al.	2006-04-27
Non-aqueous electrolyte secondary battery App 20060083988 - Deguchi; Masaki ; et al.	2006-04-20
Non-aqueous electrolyte secondary battery Grant 7,026,073 - Ueda , et al. April 11, 2	2006-04-11
Developing device, process cartridge and image forming apparatus App 20060056865 - Ehara; Yasuhisa ; et al.	2006-03-16
Positive electrode active material for non-aqueous electrolyte secondary cell and cell using the same Grant 6,991,752 - Nagayama , et al. January 31, 2	2006-01-31
Active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery including the active material App 20050281727 - Yoshizawa, Hiroshi ; et al.	2005-12-22
Non-aqueous electrochemical apparatus Grant 6,958,198 - Iwamoto , et al. October 25, 2	2005-10-25
Active material of positive electrode for nonaqueous electrolyte secondary battery and process for producing the same App 20050221183 - Arimoto, Shinji ; et al.	2005-10-06
System, apparatus, and method for preventing access to information stored in a consumable item of an image forming apparatus App 20050213997 - Yoshizawa, Hiroshi	2005-09-29
Anode active material, manufacturing method thereof, and non-aqueous electrolyte secondary battery App 20050170250 - Ohzuku, Tsutomu ; et al.	2005-08-04
Nonaqueous electrolyte for electrochemical devices App 20050158623 - Matsui, Tooru ; et al.	2005-07-21
Non-aqueous electrolyte secondary battery App 20050147889 - Ohzuku, Tsutomu ; et al.	2005-07-07
Lithium polymer cell Grant 6,893,778 - Fujino , et al. May 17, 2	2005-05-17
Positive electrode active material and nonaqueous electrolyte secondary cell including the same App 20050079416 - Ohzuku, Tsutomu ; et al.	2005-04-14
Method and apparatus for image forming capable of preventing image quality deterioration induced by heat from an optical deflector App 20050052719 - Tomita, Yasumasa ; et al.	2005-03-10
Non-aqueous electrolyte battery and non-aqueous electrolyte Grant 6,841,305 - Ueda , et al. January 11, 2	2005-01-11
Optical scanner and image forming apparatus using the same App 20040246553 - Yoshizawa, Hiroshi	2004-12-09
Cell electrode plate, method for manufacturing it, and non-aqueous electrolyte secondary cell using them Grant 6,811,577 - Fujimatsu , et al. November 2, 2	2004-11-02
Optical scanner and image forming apparatus using the same Grant 6,813,052 - Yoshizawa November 2, 2	2004-11-02
Retrieving device and method, recording medium, and program App 20040215871 - Yoshizawa, Hiroshi ; et al.	2004-10-28
Rechargeable battery with temperature controlled switch Grant 6,805,993 - Kaito , et al. October 19, 2	2004-10-19
Scanning lens for optical scanner, optical scanner, and image forming apparatus App 20040179087 - Yoshizawa, Hiroshi ; et al.	2004-09-16
Non-aqueous electrolytic secondary battery App 20040170887 - Masumoto, Kenjin ; et al.	2004-09-02
Charger, battery pack, and charging system using the charger and battery pack Grant 6,777,915 - Yoshizawa , et al. August 17, 2	2004-08-17
Battery pack App 20040146775 - Yoshizawa, Hiroshi ; et al.	2004-07-29
Method of producing positive electrode active material for non-aqueous electrolyte secondary battery App 20040142241 - Nagayama, Masatoshi ; et al.	2004-07-22
Positive electrode active material for non-aqueous electrolyte secondary battery App 20040142240 - Nagayama, Masatoshi ; et al.	2004-07-22
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same App 20040126660 - Ohzuku, Tsutomu ; et al.	2004-07-01
Non-aqueous electrolyte rechargeable battery App 20040126661 - Nagayama, Masatoshi ; et al.	2004-07-01
Optical scanner and image forming apparatus using the same App 20040085605 - Yoshizawa, Hiroshi	2004-05-06
Network switching device App 20040062238 - Yoshizawa, Hiroshi ; et al.	2004-04-01
Positive electrode active material and non-aqueous electrolyte secondary cell comprising the same App 20040058243 - Ohzuku, Tsutomu ; et al.	2004-03-25
Attachable/detachable sheet sorting device and sheet discharging system using the sheet sorting device Grant 6,634,640 - Yoshizawa , et al. October 21, 2	2003-10-21
Method for manufacturing electrode plates for battery Grant 6,635,385 - Fujimatsu , et al. October 21, 2	2003-10-21
Method for producing rectangular cell Grant 6,627,348 - Haraguchi , et al. September 30, 2	2003-09-30
Positive-electrode active material and nonaqueous-electrolyte secondary battery containing the same App 20030170540 - Ohzuku, Tsutomu ; et al.	2003-09-11
Lithium polymer cell App 20030162097 - Fujino, Akiko ; et al.	2003-08-28
Non-aqueous electrolyte secondary battery comprising composite particles Grant 6,605,386 - Kasamatsu , et al. August 12, 2	2003-08-12
Optical writing system directed to miniaturization thereof, and image forming apparatus employing it Grant 6,593,951 - Yokoyama , et al. July 15, 2	2003-07-15
Charger, battery pack, and charging system using the charger and battery pack App 20030107347 - Yoshizawa, Hiroshi ; et al.	2003-06-12
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same App 20030087154 - Ohzuku, Tsutomu ; et al.	2003-05-08
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same Grant 6,551,744 - Ohzuku , et al. April 22, 2	2003-04-22
Optical scanning device and image forming apparatus uing the same App 20030058513 - Yoshizawa, Hiroshi	2003-03-27
Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery App 20030054251 - Ohzuku, Tsutomu ; et al.	2003-03-20
Positive electrode active material for non-aqueous electrolyte secondary cell and cell using the same App 20030013017 - Nagayama, Masatoshi ; et al.	2003-01-16
Non-aqueous electrolyte secondary battery Grant 6,506,520 - Inoue , et al. January 14, 2	2003-01-14
Non-aqueous electrolyte secondary battery App 20020192565 - Ueda, Atsushi ; et al.	2002-12-19
Nonaqueous electrolyte battery App 20020192551 - Yoshizawa, Hiroshi ; et al.	2002-12-19
Cell electrode plate, method for manufacturing it , and non-aqueous electrolyte secondary cell using them App 20020122977 - Fujimatsu, Hitoshi ; et al.	2002-09-05
Non-aqueous electrochemical apparatus App 20020039677 - Iwamoto, Kazuya ; et al.	2002-04-04
Optical writing system directed to miniaturization thereof, and image forming apparatus employing it App 20020036683 - Yokoyama, Masato ; et al.	2002-03-28
Nonaqueous electrolyte battery and nonaqueous electrolytic solution App 20020015895 - Ueda, Atsushi ; et al.	2002-02-07
Non-aqueous electrolyte battery and non-aqueous electrolyte App 20020009652 - Ueda, Atsushi ; et al.	2002-01-24
Non-aqueous electrolyte secondary battery and method for producing the same App 20010053474 - Oura, Takafumi ; et al.	2001-12-20
Non-aqueous electrolyte rechargeable battery App 20010044044 - Kaito, Tsuyoshi ; et al.	2001-11-22
Non-aqueous electrolyte secondary battery App 20010038949 - Hatazaki, Makino ; et al.	2001-11-08
Method for manufacturing electrode plates for battery App 20010024750 - Fujimatsu, Hitoshi ; et al.	2001-09-27
Network interface apparatus for transmitting a data packet Grant 6,198,741 - Yoshizawa , et al. March 6, 2	2001-03-06
Method of production of non-aqueous electrolyte battery and seal plate thereof Grant 6,132,900 - Yoshizawa , et al. October 17, 2	2000-10-17
Associative memory device and network frame switch Grant 6,070,223 - Yoshizawa , et al. May 30, 2	2000-05-30
Cylindrical air-cell Grant 5,518,834 - Yoshizawa , et al. May 21, 1	1996-05-21
Control system for vehicle automatic transmission Grant 5,317,937 - Yoshizawa , et al. June 7, 1	1994-06-07
Method of manufacturing zinc-alkaline batteries Grant 5,308,374 - Yoshizawa , et al. May 3, 1	1994-05-03
Method of manufacturing zinc-alkaline batteries Grant 5,168,018 - Yoshizawa , et al. December 1, 1	1992-12-01
Zinc-alkaline batteries Grant 5,128,222 - Yoshizawa , et al. July 7, 1	1992-07-07
Control apparatus for a torque convertor clutch Grant 4,516,671 - Nishikawa , et al. May 14, 1	1985-05-14
Control mechanism for selective creep of an automatic transmission Grant 4,513,638 - Nishikawa , et al. April 30, 1	1985-04-30
Process for producing 3-chloro-5-trifluoromethylpyridines Grant 4,490,534 - Fujikawa , et al. December 25, 1	1984-12-25