Uchida; Masao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Uchida; Masao.The latest application filed is for "nucleic acid for treating mite allergy".

Company Profile

6.80.75

Uchida; Masao - Osaka JP
Uchida; Masao - Tokyo JP
Uchida; Masao - Hyogo JP
Uchida; Masao - Ibaraki JP
Uchida; Masao - Ehime JP
Uchida, Masao - Ibaraki-shi 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
Semiconductor device having a temperature sensor Grant 11,366,022 - Ohoka , et al. June 21, 2	2022-06-21
Nucleic acid for treating mite allergy Grant 11,312,966 - Marui , et al. April 26, 2	2022-04-26
Nucleic Acid For Treating Mite Allergy App 20210340549 - MARUI; Takanori ; et al.	2021-11-04
Semiconductor Device App 20210234038 - UCHIDA; Masao ; et al.	2021-07-29
Nucleic Acid For Treating Mite Allergy App 20210163957 - MARUI; Takanori ; et al.	2021-06-03
Semiconductor device Grant 11,024,706 - Uchida , et al. June 1, 2	2021-06-01
Semiconductor Device App 20200266268 - UCHIDA; MASAO ; et al.	2020-08-20
Silicon carbide semiconductor device Grant 10,748,838 - Ohoka , et al. A	2020-08-18
Semiconductor Device App 20200191661 - OHOKA; Atsushi ; et al.	2020-06-18
Silicon carbide semiconductor device Grant 10,672,878 - Ohoka , et al.	2020-06-02
Semiconductor element and method of manufacturing the same Grant 10,658,466 - Uchida	2020-05-19
Semiconductor Element And Method Of Manufacturing The Same App 20190245043 - UCHIDA; MASAO	2019-08-08
Silicon Carbide Semiconductor Device App 20190244879 - OHOKA; ATSUSHI ; et al.	2019-08-08
Silicon Carbide Semiconductor Device App 20190245052 - OHOKA; ATSUSHI ; et al.	2019-08-08
Semiconductor device Grant 10,361,266 - Ueda , et al. July 23, 2	2019-07-23
Semiconductor device having an electric field relaxation structure Grant 10,276,470 - Uchida	2019-04-30
Semiconductor device including semiconductor substrate, silicon carbide semiconductor layer, first electrode and second electrode Grant 10,229,973 - Uchida	2019-03-12
Semiconductor device Grant 10,224,436 - Uchida	2019-03-05
Semiconductor Device App 20180308992 - UCHIDA; MASAO	2018-10-25
Semiconductor Device App 20180174938 - UCHIDA; MASAO	2018-06-21
Silicon carbide semiconductor element and method for manufacturing the same Grant 9,923,090 - Ohoka , et al. March 20, 2	2018-03-20
Silicon carbide semiconductor device Grant 9,865,591 - Horikawa , et al. January 9, 2	2018-01-09
Semiconductor Device Including Semiconductor Substrate, Silicon Carbide Semiconductor Layer, First Electrode And Second Electrode App 20170317173 - UCHIDA; MASAO	2017-11-02
Semiconductor device having barrier region and edge termination region enclosing barrier region Grant 9,773,924 - Uchida , et al. September 26, 2	2017-09-26
Semiconductor device including semiconductor substrate, silicon carbide semiconductor layer, unit cells, source, and gate Grant 9,691,759 - Uchida , et al. June 27, 2	2017-06-27
Silicon Carbide Semiconductor Element And Method For Manufacturing The Same App 20170125575 - OHOKA; ATSUSHI ; et al.	2017-05-04
Semiconductor Device Including Semiconductor Substrate, Silicon Carbide Semiconductor Layer, Unit Cells, Source, And Gate App 20170098647 - UCHIDA; MASAO ; et al.	2017-04-06
Silicon Carbide Semiconductor Device App 20170077087 - HORIKAWA; NOBUYUKI ; et al.	2017-03-16
Semiconductor device with first and second electrodes forming schottky junction with silicon carbide semiconductor layer and method of manufacturing the same Grant 9,577,044 - Uchida , et al. February 21, 2	2017-02-21
Semiconductor device and inverter using same Grant 9,543,858 - Kusumoto , et al. January 10, 2	2017-01-10
Semiconductor Device Having Barrier Region And Edge Termination Region Enclosing Barrier Region App 20160315203 - UCHIDA; MASAO ; et al.	2016-10-27
Semiconductor Device Having Edge Termination Structure Including High-concentration Region And Low-concentration Region App 20160308072 - UCHIDA; MASAO ; et al.	2016-10-20
Semiconductor device and manufacturing method thereof Grant 9,252,211 - Uchida , et al. February 2, 2	2016-02-02
Silicon carbide switching device with novel overvoltage detection element for overvoltage control Grant 9,214,546 - Hayashi , et al. December 15, 2	2015-12-15
Semiconductor Device App 20150357405 - UEDA; YUKI ; et al.	2015-12-10
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 Device And Manufacturing Method Of The Same App 20150255544 - UCHIDA; MASAO ; et al.	2015-09-10
Semiconductor Device App 20150206967 - Hayashi; Masashi ; et al.	2015-07-23
Semiconductor device having a first silicon carbide semiconductor layer and a second silicon carbide semiconductor layer Grant 9,029,874 - Horikawa , et al. May 12, 2	2015-05-12
Semiconductor device and method for manufacturing same Grant 9,006,748 - Tanaka , et al. April 14, 2	2015-04-14
Semiconductor element, semiconductor device, and power converter Grant 8,933,463 - Adachi , et al. January 13, 2	2015-01-13
Semiconductor element Grant 8,933,466 - Uchida , et al. January 13, 2	2015-01-13
Semiconductor Device And Method For Manufacturing Same App 20140374774 - Tanaka; Koutarou ; et al.	2014-12-25
Semiconductor element, semiconductor device, and semiconductor element manufacturing method Grant 8,878,194 - Niwayama , et al. November 4, 2	2014-11-04
Semiconductor device which can withstand high voltage or high current and method for fabricating the same Grant 8,847,238 - Kiyosawa , et al. September 30, 2	2014-09-30
Semiconductor Element App 20140246682 - Uchida; Masao ; et al.	2014-09-04
Semiconductor Device App 20140231828 - Horikawa; Nobuyuki ; et al.	2014-08-21
Semiconductor element and semiconductor device Grant 8,809,871 - Uchida August 19, 2	2014-08-19
Semiconductor element and method of manufacturing thereof Grant 8,772,788 - Ikegami , et al. July 8, 2	2014-07-08
Semiconductor Device And Method For Fabricating The Same App 20140183562 - Kiyosawa; Tsutomu ; et al.	2014-07-03
Silicon carbide semiconductor element Grant 8,748,901 - Takahashi , et al. June 10, 2	2014-06-10
Silicon Carbide Semiconductor Element App 20140151719 - TAKAHASHI; Kunimasa ; et al.	2014-06-05
Semiconductor Element, Semiconductor Device, And Power Converter App 20140152374 - ADACHI; Kazuhiro ; et al.	2014-06-05
Semiconductor element Grant 8,742,427 - Kitabatake , et al. June 3, 2	2014-06-03
Semiconductor Element And Method Of Manufacturing Thereof App 20140110723 - Ikegami; Ryo ; et al.	2014-04-24
Silicon carbide semiconductor element Grant 8,686,439 - Takahashi , et al. April 1, 2	2014-04-01
Semiconductor Element, Semiconductor Device, And Semiconductor Element Manufacturing Method App 20130328065 - Niwayama; Masahiko ; et al.	2013-12-12
Semiconductor chip with linear expansion coefficients in direction parallel to sides of hexagonal semiconductor substrate and manufacturing method Grant 8,575,729 - Uchida , et al. November 5, 2	2013-11-05
Semiconductor element and manufacturing method therefor Grant 8,563,988 - Uchida , et al. October 22, 2	2013-10-22
Semiconductor Element And Manufacturing Method Therefor App 20130214291 - Uchida; Masao ; et al.	2013-08-22
Silicon Carbide Semiconductor Element And Method For Producing The Same App 20130140586 - Takahashi; Kunimasa ; et al.	2013-06-06
Semiconductor element, semiconductor device, and power converter Grant 8,410,489 - Adachi , et al. April 2, 2	2013-04-02
Semiconductor chip and process for production thereof Grant 8,399,962 - Hayashi , et al. March 19, 2	2013-03-19
Semiconductor Chip, Semiconductor Wafer And Semiconductor Chip Manufacturing Method App 20120319249 - Uchida; Masao ; et al.	2012-12-20
Semiconductor Element App 20120305944 - Kitabatake; Makoto ; et al.	2012-12-06
Semiconductor Element And Semiconductor Device App 20120286290 - Uchida; Masao	2012-11-15
Semiconductor element, semiconductor device, and electric power converter Grant 8,283,973 - Hashimoto , et al. October 9, 2	2012-10-09
Semiconductor device having a silicon carbide substrate with an ohmic electrode layer in which a reaction layer is arranged in contact with the silicon carbide substrate Grant 8,237,172 - Uchida , et al. August 7, 2	2012-08-07
Method for producing semiconductor element Grant 8,222,107 - Tanaka , et al. July 17, 2	2012-07-17
Semiconductor Element And Method For Manufacturing Same App 20120153303 - Uchida; Masao	2012-06-21
Semiconductor Chip And Process For Production Thereof App 20120138951 - Hayashi; Masashi ; et al.	2012-06-07
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 element and manufacturing method therefor Grant 8,129,758 - Uchida , et al. March 6, 2	2012-03-06
Semiconductor multilayer structure on an off-cut semiconductor substrate Grant 8,124,984 - Uchida , et al. February 28, 2	2012-02-28
Semiconductor element and method for manufacturing same Grant 8,125,005 - Uchida , et al. February 28, 2	2012-02-28
Method For Producing Semiconductor Element App 20110207275 - Tanaka; Koutarou ; et al.	2011-08-25
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 Element And Manufacturing Method Therefor App 20100295062 - Uchida; Masao ; et al.	2010-11-25
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
Semiconductor Device And Method For Manufacturing The Same App 20100207125 - Uchida; Masao ; et al.	2010-08-19
Semiconductor Device App 20100193800 - Uchida; Masao ; et al.	2010-08-05
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
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 Element And Method For Manufacturing Same App 20090101918 - Uchida; Masao ; 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
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
Polyether ester elastic fiber and fabric, clothes made by using the same App 20060177655 - Mizohata; Seiji ; et al.	2006-08-10
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
SiC-MISFET and method for fabricating the same Grant 6,940,110 - Takahashi , et al. September 6, 2	2005-09-06
Equipment for communication system and semiconductor integrated circuit device Grant 6,940,127 - Yokogawa , 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
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
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
Equipment for communication system and semiconductor integrated circuit device App 20040022025 - Yokogawa, Toshiya ; et al.	2004-02-05
Equipment for communication system Grant 6,654,604 - Yokogawa , et al. November 25, 2	2003-11-25
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
Method and apparatus for activating semiconductor impurities Grant 6,577,386 - Yoshida , et al. June 10, 2	2003-06-10
Semiconductor substrate, semiconductor device and method for fabricating the same App 20030080384 - Takahashi, Kunimasa ; et al.	2003-05-01
Polyester fiber for false twisting App 20030035949 - Uchida, Masao ; et al.	2003-02-20
Semiconductor device and its manufacturing method App 20030020136 - Kitabatake, Makoto ; et al.	2003-01-30
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
Equipment for communication system and semiconductor integrated circuit device App 20020060315 - Yokogawa, Toshiya ; et al.	2002-05-23
Insulated-gate semiconductor element and method for manufacturing the same App 20010053561 - Kitabatake, Makoto ; et al.	2001-12-20
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
Method for growing semiconductor film and method for fabricating semiconductor device Grant 6,306,211 - Takahashi , et al. October 23, 2	2001-10-23
Method and apparatus for activating semiconductor impurities App 20010027001 - Yoshida, Akihisa ; et al.	2001-10-04
Method for making insulated-gate semiconductor element Grant 6,228,720 - Kitabatake , et al. May 8, 2	2001-05-08
Electron emission cathode having a semiconductor film; a device including the cathode; and a method for making the cathode Grant 5,777,427 - Tanaka , et al. July 7, 1	1998-07-07
Method for treating metallic or ceramic surfaces at high temperatures Grant 4,497,720 - Moriga , et al. February 5, 1	1985-02-05