Kusumoto; Osamu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kusumoto; Osamu.The latest application filed is for "silicon carbide semiconductor device".

Company Profile

0.50.42

Kusumoto; Osamu - Nara JP
Kusumoto; Osamu - Hyogo JP
Kusumoto, Osamu - Nara-shi JP
Kusumoto; Osamu - Kyoto JP
Kusumoto; Osamu - Sakai 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
Silicon carbide semiconductor device Grant RE49,195 - Horikawa , et al. August 30, 2	2022-08-30
Silicon Carbide Semiconductor Device App 20180151719 - SANO; TSUNEICHIRO ; et al.	2018-05-31
Semiconductor device Grant 9,985,128 - Ohoka , et al. May 29, 2	2018-05-29
Silicon carbide semiconductor device Grant 9,985,125 - Sano , et al. May 29, 2	2018-05-29
Silicon carbide semiconductor element and method for manufacturing the same Grant 9,923,090 - Ohoka , et al. March 20, 2	2018-03-20
Semiconductor Device App 20180061980 - OHOKA; ATSUSHI ; et al.	2018-03-01
Silicon carbide semiconductor device Grant 9,865,591 - Horikawa , et al. January 9, 2	2018-01-09
Silicon Carbide Semiconductor Element And Method For Manufacturing The Same App 20170125575 - OHOKA; ATSUSHI ; et al.	2017-05-04
Silicon Carbide Semiconductor Device App 20170077087 - HORIKAWA; NOBUYUKI ; et al.	2017-03-16
Semiconductor device and inverter using same Grant 9,543,858 - Kusumoto , et al. January 10, 2	2017-01-10
Semiconductor device and manufacturing method thereof Grant 9,252,211 - Uchida , et al. February 2, 2	2016-02-02
Silicon carbide semiconductor device and method for manufacturing same Grant 9,209,262 - Tanaka , et al. December 8, 2	2015-12-08
Semiconductor Device And Manufacturing Method Thereof App 20150349051 - UCHIDA; Masao ; et al.	2015-12-03
Silicon Carbide Semiconductor Device And Method For Manufacturing Same App 20150303271 - TANAKA; Koutarou ; et al.	2015-10-22
Semiconductor Device And Inverter Using Same App 20150280611 - Kusumoto; Osamu ; et al.	2015-10-01
Semiconductor element, semiconductor device, and power converter Grant 8,933,463 - Adachi , et al. January 13, 2	2015-01-13
Semiconductor Element, Semiconductor Device, And Power Converter App 20140152374 - ADACHI; Kazuhiro ; et al.	2014-06-05
Semiconductor element, semiconductor device, and power converter Grant 8,410,489 - Adachi , et al. April 2, 2	2013-04-02
Semiconductor element, semiconductor device, and electric power converter Grant 8,283,973 - Hashimoto , et al. October 9, 2	2012-10-09
Semiconductor Element, Semiconductor Device, And Electric Power Converter App 20120139623 - Hashimoto; Koichi ; et al.	2012-06-07
Semiconductor Element, Semiconductor Device, And Power Converter App 20120057386 - Adachi; Kazuhiro ; et al.	2012-03-08
Semiconductor device with silicon carbide epitaxial layer including dopant profiles for reducing current overconcentration Grant 7,982,224 - Kudou , et al. July 19, 2	2011-07-19
Semiconductor element and electrical apparatus Grant 7,964,911 - Kitabatake , et al. June 21, 2	2011-06-21
Semiconductor device and method for fabricating the same Grant 7,846,828 - Kusumoto , et al. December 7, 2	2010-12-07
Semiconductor Device And Method For Manufacturing The Same App 20100295060 - Kudou; Chiaki ; et al.	2010-11-25
Silicon carbide semiconductor device and method for manufacturing the same Grant 7,829,374 - Hayashi , et al. November 9, 2	2010-11-09
Semiconductor device and production method therefor Grant 7,816,688 - Yamashita , et al. October 19, 2	2010-10-19
Semiconductor element and electrical apparatus Grant 7,791,308 - Kitabatake , et al. September 7, 2	2010-09-07
Semiconductor apparatus including power semiconductor device constructed by using wide band gap semiconductor Grant 7,786,565 - Kitabatake , et al. August 31, 2	2010-08-31
Method for manufacturing semiconductor device Grant 7,772,098 - Kusumoto , et al. August 10, 2	2010-08-10
Semiconductor Element And Electrical Apparatus App 20100148244 - Kitabatake; Makoto ; et al.	2010-06-17
Semiconductor Element And Electrical Apparatus App 20100148718 - Kitabatake; Makoto ; et al.	2010-06-17
Silicon carbide-oxide layered structure, production method thereof, and semiconductor device Grant 7,709,403 - Yamashita , et al. May 4, 2	2010-05-04
Method For Manufacturing Semiconductor Device App 20100093161 - Kusumoto; Osamu ; et al.	2010-04-15
Silicon Carbide Semiconductor Device And Method For Manufacturing The Same App 20100055858 - Hayashi; Masashi ; et al.	2010-03-04
Wide gap semiconductor power device with temperature independent resistivity due to channel region resistivity having negative temperature dependence Grant 7,671,409 - Kitabatake , et al. March 2, 2	2010-03-02
Semiconductor Device And Method For Fabricating The Same App 20090104762 - KUSUMOTO; Osamu ; et al.	2009-04-23
Semiconductor device and method for manufacturing same Grant 7,507,999 - Kusumoto , et al. March 24, 2	2009-03-24
Semiconductor device and method for fabricating the same Grant 7,473,929 - Kusumoto , et al. January 6, 2	2009-01-06
Silicon carbide semiconductor device and process for producing the same Grant 7,462,540 - Takahashi , et al. December 9, 2	2008-12-09
Power Device App 20080265260 - Kitabatake; Makoto ; et al.	2008-10-30
Device for implementing an inverter having a reduced size Grant 7,436,031 - Kitabatake , et al. October 14, 2	2008-10-14
High-breakdown-voltage insulated gate semiconductor device Grant 7,381,993 - Uchida , et al. June 3, 2	2008-06-03
High-breakdown-voltage insulated gate semiconductor device App 20070176230 - Uchida; Masao ; et al.	2007-08-02
Semiconductor device and module using the same App 20070158778 - Kitabatake; Makoto ; et al.	2007-07-12
Semiconductor device with a plurality of semiconductor elements each including a wide band-gap semiconductor Grant 7,230,273 - Kitabatake , et al. June 12, 2	2007-06-12
Aligned fine particles, method for producing the same and device using the same Grant 7,220,482 - Mino , et al. May 22, 2	2007-05-22
Silicon carbide semiconductor device and method for fabricating the same Grant 7,217,954 - Kusumoto , et al. May 15, 2	2007-05-15
High-breakdown-voltage insulated gate semiconductor device Grant 7,214,984 - Uchida , et al. May 8, 2	2007-05-08
Silicon carbide semiconductor device and process for producing the same App 20060220027 - Takahashi; Kunimasa ; et al.	2006-10-05
Semiconductor element App 20060220026 - Uchida; Masao ; et al.	2006-10-05
Semiconductor device App 20060055027 - Kitabatake; Makoto ; et al.	2006-03-16
Semiconductor substrate, semiconductor device and method for fabricating the same Grant 6,995,396 - Takahashi , et al. February 7, 2	2006-02-07
Semiconductor device Grant 6,995,397 - Yamashita , et al. February 7, 2	2006-02-07
Semiconductor device having an active region of alternating layers Grant 6,989,553 - Yokogawa , et al. January 24, 2	2006-01-24
Equipment for communication system and semiconductor integrated circuit device Grant 6,940,127 - Yokogawa , et al. September 6, 2	2005-09-06
SiC-MISFET and method for fabricating the same Grant 6,940,110 - Takahashi , et al. September 6, 2	2005-09-06
Semiconductor device and method for manufacturing same App 20050173739 - Kusumoto, Osamu ; et al.	2005-08-11
Semiconductor device and method for manufacturing the same Grant 6,900,483 - Uchida , et al. May 31, 2	2005-05-31
Silicon carbide-oxide layered structure, production method thereof, and semiconductor device App 20050077569 - Yamashita, Kenya ; et al.	2005-04-14
Misfet Grant 6,864,507 - Yokogawa , et al. March 8, 2	2005-03-08
Semiconductor device and production method therefor App 20050017272 - Yamashita, Kenya ; et al.	2005-01-27
Semiconductor device and method for fabricating the same App 20050001217 - Kusumoto, Osamu ; et al.	2005-01-06
Semiconductor device and its manufacturing method App 20040248330 - Kitabatake, Makoto ; et al.	2004-12-09
Semiconductor device App 20040217375 - Yokogawa, Toshiya ; et al.	2004-11-04
Silicon carbide semiconductor device and method for fabricating the same App 20040183080 - Kusumoto, Osamu ; et al.	2004-09-23
SiC-MISFET and method for fabricating the same App 20040104429 - Takahashi, Kunimasa ; et al.	2004-06-03
Semiconductor device App 20040051104 - Yamashita, Kenya ; et al.	2004-03-18
Semiconductor device having an active region of alternating layers Grant 6,690,035 - Yokogawa , et al. February 10, 2	2004-02-10
Equipment for communication system and semiconductor integrated circuit device App 20040022025 - Yokogawa, Toshiya ; et al.	2004-02-05
Semiconductor power device for high-temperature applications Grant 6,674,131 - Yokogawa , et al. January 6, 2	2004-01-06
Misfet App 20030227061 - Yokogawa, Toshiya ; et al.	2003-12-11
Equipment for communication system Grant 6,654,604 - Yokogawa , et al. November 25, 2	2003-11-25
Misfet Grant 6,617,653 - Yokogawa , et al. September 9, 2	2003-09-09
Semiconductor device with silicon carbide suppression layer for preventing extension of micropipe Grant 6,600,203 - Takahashi , et al. July 29, 2	2003-07-29
Semiconductor device and method for fabricating the same Grant 6,580,125 - Kitabatake , et al. June 17, 2	2003-06-17
Semiconductor substrate, semiconductor device and method for fabricating the same App 20030080384 - Takahashi, Kunimasa ; et al.	2003-05-01
Semiconductor device and its manufacturing method App 20030020136 - Kitabatake, Makoto ; et al.	2003-01-30
Semiconductor device App 20030006415 - Yokogawa, Toshiya ; et al.	2003-01-09
Field effect transistor and method of manufacturing the same Grant 6,504,176 - Kitabatake , et al. January 7, 2	2003-01-07
Semiconductor device and method for manufacturing the same App 20020179909 - Uchida, Masao ; et al.	2002-12-05
Semiconductor device and method for fabricating the same App 20020158251 - Takahashi, Kunimasa ; et al.	2002-10-31
Aligned fine particles, method for producing the same and device using the same App 20020142163 - Mino, Norihisa ; et al.	2002-10-03
Equipment for communication system and semiconductor integrated circuit device App 20020060315 - Yokogawa, Toshiya ; et al.	2002-05-23
Method for fabricating semiconductor device App 20010046757 - Takahashi, Kunimasa ; et al.	2001-11-29
Field effect transistor and method of manufacturing the same App 20010038108 - Kitabatake, Makoto ; et al.	2001-11-08
High density recording by a conductive probe contact with phase change recording layer Grant 6,101,164 - Kado , et al. August 8, 2	2000-08-08
Magnetic head for use with a recording medium Grant 5,835,312 - Kuroe , et al. November 10, 1	1998-11-10
Fabrication method of fine structures Grant 5,381,753 - Okajima , et al. January 17, 1	1995-01-17
Probe for scanning tunneling microscope and manufacturing method thereof Grant 5,357,109 - Kusumoto October 18, 1	1994-10-18