KUBOTA; Hirofumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for KUBOTA; Hirofumi.The latest application filed is for "air conditioning system".

Company Profile

10.57.78

KUBOTA; Hirofumi - Osaka JP
Kubota; Hirofumi - Mishima JP
KUBOTA; Hirofumi - Mishima-shi JP
Kubota; Hirofumi - Mishima-shi Shizuoka-ken JP
Kubota; Hirofumi - Kanazawa N/A JP
Kubota; Hirofumi - Maikata-Shi JP
KUBOTA; Hirofumi - Kanazawa-shi JP
Kubota; Hirofumi - Tsurugashima JP
KUBOTA; Hirofumi - Ishikawa-ken JP
Kubota; Hirofumi - Saitama JP
Kubota; Hirofumi - Shizuoka-ken JP
Kubota; Hirofumi - Shizuoka JP
Kubota; Hirofumi - Tokyo JP
Kubota; Hirofumi - Nishinomiya JP
Kubota; Hirofumi - Tsurugashima-shi JP
Kubota; Hirofumi - Ishikawa JP
Kubota, Hirofumi - Nishinomiya-shi JP
Kubota, Hirofumi - Osaka-shi JP
Kubota; Hirofumi - Saitama-ken JP
Kubota; Hirofumi - Toyota 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
Air Conditioning System App 20220214059 - ARAKAWA; Ryo ; et al.	2022-07-07
Exhaust gas purification system for internal combustion engine Grant 11,300,023 - Kaneko , et al. April 12, 2	2022-04-12
Exhaust Gas Purification System For Internal Combustion Engine App 20210293167 - KANEKO; Naoya ; et al.	2021-09-23
Exhaust gas purification system for an internal combustion engine Grant 10,830,167 - Kitaura , et al. November 10, 2	2020-11-10
Optical drive Grant 10,712,602 - Kitamura , et al.	2020-07-14
Control system for turbocharged internal combustion engine Grant 10,563,599 - Hosoya , et al. Feb	2020-02-18
Warm-up system for exhaust gas apparatus Grant 10,415,459 - Hosoya , et al. Sept	2019-09-17
Optical device Grant 10,345,675 - Kubota , et al. July 9, 2	2019-07-09
Control apparatus for internal combustion engine, and abnormality diagnosis system for control apparatus for internal combustion engine Grant 10,337,422 - Hosoya , et al.	2019-07-02
Optical Device App 20190196255 - KITAMURA; Kazuki ; et al.	2019-06-27
Light Control Device App 20190041718 - YAMADA; Tomonori ; et al.	2019-02-07
Optical Device, And Window With Light Distribution Function App 20180373082 - KITAMURA; Kazuki ; et al.	2018-12-27
Exhaust Gas Purification System For An Internal Combustion Engine App 20180334978 - Kitaura; Koichi ; et al.	2018-11-22
Optical Device App 20180328557 - KITAMURA; Kazuki ; et al.	2018-11-15
Exhaust Passage Structure For Internal Combustion Engine App 20180252142 - Kubota; Hirofumi ; et al.	2018-09-06
Control Apparatus For Internal Combustion Engine, And Abnormality Diagnosis System For Control Apparatus For Internal Combustion Engine App 20180179966 - Hosoya; Takanobu ; et al.	2018-06-28
Control System For Internal Combustion Engine App 20180128193 - Hosoya; Takanobu ; et al.	2018-05-10
Optical Device App 20180120667 - KUBOTA; Hirofumi ; et al.	2018-05-03
Warm-up System For Exhaust Gas Apparatus App 20180119606 - Hosoya; Takanobu ; et al.	2018-05-03
Liquid Crystal Optical Element And Method For Manufacturing Same App 20170363888 - KUBOTA; Hirofumi ; et al.	2017-12-21
Organic electroluminescence element Grant 9,583,731 - Okumura , et al. February 28, 2	2017-02-28
Organic electroluminescent element Grant 9,203,047 - Ichihara , et al. December 1, 2	2015-12-01
Organic Electroluminescence Element App 20150303405 - OKUMURA; Shin ; et al.	2015-10-22
Organic electroluminescent element, lighting fixture, and food storage device Grant 9,105,857 - Kubota , et al. August 11, 2	2015-08-11
Organic electroluminescent element, lighting fixture, and food storage device Grant 9,076,979 - Kubota , et al. July 7, 2	2015-07-07
Organic Electroluminescent Element, Lighting Fixture, And Method For Preparing Organic Electroluminescent Element App 20150188088 - Kubota; Hirofumi ; et al.	2015-07-02
Organic electroluminescent element and lighting fixture Grant 8,987,721 - Sasaki , et al. March 24, 2	2015-03-24
Organic Electroluminescent Element App 20150060799 - Kubota; Hirofumi ; et al.	2015-03-05
Organic Electroluminescent Element App 20150028317 - Ichihara; Tsutomu ; et al.	2015-01-29
Organic Electroluminescent Light Emitting Device And Method For Manufacturing Same App 20150028314 - Kubota; Hirofumi	2015-01-29
Organic Electroluminescence Element App 20140203273 - Kubota; Hirofumi	2014-07-24
Organic Electroluminescent Element, Lighting Fixture, And Food Storage Device App 20140022769 - Kubota; Hirofumi ; et al.	2014-01-23
Organic Electroluminescent Element And Lighting Fixture App 20140014933 - Sasaki; Hiroyuki ; et al.	2014-01-16
Organic Electroluminescent Element, Lighting Fixture, And Food Storage Device App 20140016308 - Kubota; Hirofumi ; et al.	2014-01-16
Organic Electroluminescent Element, Lighting Fixture, And Food Storage Device App 20140009918 - Kubota; Hirofumi ; et al.	2014-01-09
Organic EL device and manufacturing method thereof Grant 8,357,997 - Kubota January 22, 2	2013-01-22
Organic El Device, Light Source Module And Printer App 20120081495 - Kubota; Hirofumi ; et al.	2012-04-05
Boost pressure control apparatus and boost pressure control method of internal combustion engine Grant 8,011,185 - Inoue , et al. September 6, 2	2011-09-06
Organic EL display Grant 7,960,908 - Okutani , et al. June 14, 2	2011-06-14
Organic El Device And Manufacturing Method Thereof App 20100327268 - KUBOTA; Hirofumi	2010-12-30
Organic Electroluminescence Display Panel And Method Of Manufacturing The Same App 20100105275 - Kubota; Hirofumi	2010-04-29
Organic El Display App 20100090589 - ITAGAKI; Yuusuke ; et al.	2010-04-15
Organic El Display Device App 20100044690 - OKUTANI; Satoshi ; et al.	2010-02-25
Control system for supercharged internal combustion engine Grant 7,614,229 - Irisawa , et al. November 10, 2	2009-11-10
Display Including Light Emitting Element, Beam Condensing Element And Diffusing Element App 20090267101 - Uemura; Tsuyoshi ; et al.	2009-10-29
Optical device and organic EL display Grant 7,573,193 - Okutani , et al. August 11, 2	2009-08-11
Display Device App 20090108742 - KUBOTA; Hirofumi	2009-04-30
Organic EL display and method of manufacturing the same Grant 7,521,858 - Kubota , et al. April 21, 2	2009-04-21
Method of manufacturing organic EL element Grant 7,431,624 - Maeda , et al. October 7, 2	2008-10-07
Protection Film and Organic El Device App 20080226939 - Kubota; Hirofumi	2008-09-18
Method Of Manufacturing Organic El Element App 20080211392 - MAEDA; Norihisa ; et al.	2008-09-04
Boost Pressure Control Apparatus and Boost Pressure Control Method of Internal Combustion Engine App 20080209906 - Inoue; Masahiro ; et al.	2008-09-04
Organic EL display Grant 7,402,939 - Kubota , et al. July 22, 2	2008-07-22
Optical device and organic EL display Grant 7,375,463 - Uemura , et al. May 20, 2	2008-05-20
Organic electroluminescence display panel and method for manufacturing the same Grant 7,345,420 - Kubota March 18, 2	2008-03-18
Control System for Supercharged Internal Combustion Engine App 20080022678 - Irisawa; Yasuyuki ; et al.	2008-01-31
Organic Electroluminescent Display Device App 20070290607 - OKADA; Naotada ; et al.	2007-12-20
Method for manufacturing organic Electro Luminescence panel Grant 7,297,038 - Kubota November 20, 2	2007-11-20
Display App 20070126353 - Kubota; Hirofumi ; et al.	2007-06-07
Display App 20070120464 - Okutani; Satoshi ; et al.	2007-05-31
Organic El Display And Method Of Manufacturing The Same App 20070120474 - Kubota; Hirofumi ; et al.	2007-05-31
Reflective plate and display device using the plate Grant 7,215,393 - Kawaguri , et al. May 8, 2	2007-05-08
Barrier thin film, and organic el element using the barrier thin film App 20070085477 - Kubota; Hirofumi	2007-04-19
Organic El Display App 20070013282 - Okutani; Satoshi ; et al.	2007-01-18
Organic electroluminescence display panel and fabrication method thereof App 20060275540 - Kubota; Hirofumi	2006-12-07
Organic electroluminescenst display panel and manufacturing method therefor App 20060270213 - Kubota; Hirofumi	2006-11-30
Liquid crystal display with method for OCB splay-bend transition Grant 7,142,259 - Hattori , et al. November 28, 2	2006-11-28
Organic electroluminescent display panel and manufacturing method therefor Grant 7,102,176 - Kubota September 5, 2	2006-09-05
Method of manufacturing organic EL element App 20060094321 - Maeda; Norihisa ; et al.	2006-05-04
Organic EL display App 20060066230 - Kubota; Hirofumi ; et al.	2006-03-30
Display App 20060065904 - Uemura; Tsuyoshi ; et al.	2006-03-30
Optical device and organic EL display App 20060062270 - Okutani; Satoshi ; et al.	2006-03-23
Optical device and organic EL display App 20060055319 - Uemura; Tsuyoshi ; et al.	2006-03-16
Organic electroluminescence display panel and method for manufacturing the same App 20050218796 - Kubota, Hirofumi	2005-10-06
Liquid crystal display with method for OCB splay-bend transition Grant 6,950,172 - Hattori , et al. September 27, 2	2005-09-27
Method for manufacturing organic electro luminescence panel App 20050130548 - Kubota, Hirofumi	2005-06-16
Method of forming thin film App 20050101041 - Kubota, Hirofumi	2005-05-12
Irregular-shape body, reflection sheet and reflection-type liquid crystal display element, and production method and production device therefor Grant 6,888,678 - Nishiyama , et al. May 3, 2	2005-05-03
Liquid crystal display with method for OCB splay-bend transition App 20050052399 - Hattori, Katsuji ; et al.	2005-03-10
Organic electroluminescence (EL) cell that prevents moisture from deteriorating light-emitting characteristics and a method for producing the same Grant 6,864,629 - Miyaguchi , et al. March 8, 2	2005-03-08
Organic electroluminescence display panel App 20050012452 - Kubota, Hirofumi	2005-01-20
Transflective liquid crystal display device Grant 6,836,306 - Kubota , et al. December 28, 2	2004-12-28
Organic electroluminescence display panel and fabrication method thereof App 20040232832 - Kubota, Hirofumi	2004-11-25
Liquid crystal display with method for OCB splay-bend transition App 20040160396 - Hattori, Katsuji ; et al.	2004-08-19
Transflective liquid crystal display device Grant 6,771,334 - Kubota , et al. August 3, 2	2004-08-03
Lighting device and liquid crystal display Grant 6,771,331 - Kubota , et al. August 3, 2	2004-08-03
Transflective liquid crystal display device App 20040145691 - Kubota, Hirofumi ; et al.	2004-07-29
Exhaust gas recirculation control for internal combustion engine and method of exhaust gas recirculation control Grant 6,748,936 - Kinomura , et al. June 15, 2	2004-06-15
Semitransparent liquid crystal display device Grant 6,727,965 - Kubota April 27, 2	2004-04-27
Reflection sheet and production method therefor and display unit using it App 20040021810 - Kawaguri, Mariko ; et al.	2004-02-05
Liquid crystal display with method for OCB splay-bend transition Grant 6,671,009 - Hattori , et al. December 30, 2	2003-12-30
Exhaust gas recirculation control for internal combustion engine and method of exhaust gas recirculation control App 20030209234 - Kinomura, Shigeki ; et al.	2003-11-13
Organic electroluminescenst display panel and manufacturing method therefor App 20030209708 - Kubota, Hirofumi	2003-11-13
Manufacturing method of organic electroluminescent element App 20030211233 - Kubota, Hirofumi ; et al.	2003-11-13
Polymer dispersion type liquid crystal display panel and manufacturing method thereof Grant 6,630,969 - Kubota , et al. October 7, 2	2003-10-07
Organic electroluminescence (El) cell and a method for producing the same App 20030164677 - Miyaguchi, Satoshi ; et al.	2003-09-04
Organic electroluminescent element and method of repairing the same Grant 6,605,372 - Kubota August 12, 2	2003-08-12
Irregular-shape body, reflection sheet and relection-type liquid crystal display element, and production method and production device therefor App 20030142247 - Nishiyama, Seiji ; et al.	2003-07-31
OCB liquid crystal display device having pixel protrusions Grant 6,597,424 - Hattori , et al. July 22, 2	2003-07-22
Formed body, reflecting plate, reflection display device, and method for fabricating reflecting plate App 20030053016 - Kubota, Hirofumi ; et al.	2003-03-20
Liquid crystal display device, method for manufacturing the same, and method for driving a liquid crystal display device App 20030001809 - Hattori, Katsuji ; et al.	2003-01-02
Drive power control apparatus and method for vehicle Grant 6,493,626 - Mitani , et al. December 10, 2	2002-12-10
Light control element, optical device, and electrical device, and method of producing thereof Grant 6,486,932 - Nakao , et al. November 26, 2	2002-11-26
Transflective liquid crystal display App 20020171792 - Kubota, Hirofumi ; et al.	2002-11-21
Polymer dispersion type liquid crystal display element, producing method therefor and apparatus for use in the producing method App 20020130989 - Nakao, Kenji ; et al.	2002-09-19
Polymer dispersion type liquid crystal display panel and manufacturing method thereof App 20020113920 - Kubota, Hirofumi ; et al.	2002-08-22
Polymer dispersion type liquid crystal display panel and its manufacturing method Grant 6,429,914 - Kubota , et al. August 6, 2	2002-08-06
Macromolecular dispersion type liquid crystal display element and method of manufacturing the same App 20020090470 - Kubota, Hirofumi ; et al.	2002-07-11
Light control element, optical device, and electrical device having lightweight, and method of producing thereof Grant 6,400,430 - Nakao , et al. June 4, 2	2002-06-04
Control system for vehicle having continuously variable transmission Grant 6,389,348 - Takagi , et al. May 14, 2	2002-05-14
Macromolecular dispersion type liquid crystal display element and method of manufacturing the same Grant 6,368,680 - Kubota , et al. April 9, 2	2002-04-09
Fuel supply amount control apparatus and method for internal combustion engine Grant 6,352,491 - Mashiki , et al. March 5, 2	2002-03-05
Vehicle drive power control apparatus, and control method App 20020014363 - Kubota, Hirofumi ; et al.	2002-02-07
Light Control Element, Optical Device, And Electrical Device, And Method Of Producing Thereof App 20020001053 - NAKAO, KENJI ; et al.	2002-01-03
Organic electroluminescence display panel and method of manufacturing the same App 20010054867 - Kubota, Hirofumi	2001-12-27
Fuel supply amount control apparatus and method for internal combustion engine App 20010045207 - Mashiki, Zenichiro ; et al.	2001-11-29
Shift control system for continuously variable transmission App 20010044358 - Taniguchi, Hiroji ; et al.	2001-11-22
Drive power control apparatus and method for vehicle App 20010044687 - Mitani, Shinichi ; et al.	2001-11-22
Organic electroluminescence full color display panel and method of manufacturing the same Grant 6,297,589 - Miyaguchi , et al. October 2, 2	2001-10-02
Control system for vehicle having continuously variable transmission App 20010021683 - Takagi, Isao ; et al.	2001-09-13
Luminescent display panel with insulating films Grant 6,222,315 - Yoshizawa , et al. April 24, 2	2001-04-24
Macromolecular dispersion type liquid crystal display element and method of manufacturing the same Grant 6,221,443 - Kubota , et al. April 24, 2	2001-04-24
Control system of vehicle having continuously variable transmission Grant 6,066,070 - Ito , et al. May 23, 2	2000-05-23
Organic electroluminescent display panel including bonding pads arranged at a periphery of an image region Grant 5,962,970 - Yokoi , et al. October 5, 1	1999-10-05
Method for feeding metalorganic gas from solid raw materials in MOCVD and its device Grant 5,722,184 - Onoe , et al. March 3, 1	1998-03-03
Wavelength converting device having an epitaxial waveguide layer Grant 5,581,396 - Kubota , et al. December 3, 1	1996-12-03
Active matrix twisted nematic liquid crystal display with rubbing direction 1-44 degrees to the electrodes Grant 5,398,127 - Kubota , et al. March 14, 1	1995-03-14