HIKASA; Akihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for HIKASA; Akihiro.The latest application filed is for "semiconductor device".

Company Profile

6.25.30

HIKASA; Akihiro - Kyoto-shi JP
Hikasa; Akihiro - Kyoto 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
Semiconductor Device App 20220165878 - HIKASA; Akihiro	2022-05-26
Semiconductor device Grant 11,282,952 - Hikasa March 22, 2	2022-03-22
Semiconductor Device Including Sense Insulated-gate Bipolar Transistor App 20210391445 - HIKASA; Akihiro	2021-12-16
Semiconductor device including sense insulated-gate bipolar transistor Grant 11,133,398 - Hikasa September 28, 2	2021-09-28
Trench-type Insulated Gate Semiconductor Device Including An Emitter Trench And An Overlapped Floating Region App 20210126117 - HIKASA; Akihiro	2021-04-29
Semiconductor device suppressing electric field concentration and method for manufacturing Grant 10,923,571 - Hikasa February 16, 2	2021-02-16
Trench-type insulated gate semiconductor device including an emitter trench and an overlapped floating region Grant 10,923,582 - Hikasa February 16, 2	2021-02-16
Semiconductor Device Including Emitter Regions And Method Of Manufacturing The Semiconductor Device App 20200381542 - HIKASA; Akihiro	2020-12-03
Semiconductor Device App 20200373296 - HIKASA; Akihiro	2020-11-26
Semiconductor device and method for manufacturing the same Grant 10,818,784 - Hikasa October 27, 2	2020-10-27
Method for manufacturing semiconductor device Grant 10,777,548 - Hikasa Sept	2020-09-15
Semiconductor Device App 20200287044 - HIKASA; Akihiro	2020-09-10
Semiconductor device including emitter regions and method of manufacturing the semiconductor device Grant 10,763,344 - Hikasa Sep	2020-09-01
Semiconductor Device Suppressing Electric Field Concentration And Method For Manufacturing App 20200194561 - HIKASA; Akihiro	2020-06-18
Semiconductor device suppressing electric field concentration and method for manufacturing Grant 10,608,087 - Hikasa	2020-03-31
Semiconductor Device Including Sense Insulated-gate Bipolar Transistor App 20200044047 - HIKASA; Akihiro	2020-02-06
Semiconductor device including sense insulated-gate bipolar transistor Grant 10,468,499 - Hikasa No	2019-11-05
Semiconductor device and method for manufacturing semiconductor device Grant 10,411,105 - Hikasa , et al. Sept	2019-09-10
Semiconductor Device And Method For Manufacturing The Same App 20190172936 - HIKASA; Akihiro	2019-06-06
Semiconductor device and method for manufacturing the same Grant 10,236,368 - Hikasa	2019-03-19
Semiconductor Device Including Emitter Regions And Method Of Manufacturing The Semiconductor Device App 20190006497 - HIKASA; Akihiro	2019-01-03
Method For Manufacturing Semiconductor Device App 20180366462 - HIKASA; Akihiro	2018-12-20
Trench-type Insulated Gate Semiconductor Device Including An Emitter Trench And An Overlapped Floating Region App 20180337270 - HIKASA; Akihiro	2018-11-22
Semiconductor device and method for manufacturing semiconductor device Grant 10,121,871 - Hikasa , et al. November 6, 2	2018-11-06
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20180315826 - HIKASA; Akihiro ; et al.	2018-11-01
Semiconductor device including emitter regions and method of manufacturing the semiconductor device Grant 10,090,404 - Hikasa October 2, 2	2018-10-02
Semiconductor device Grant 10,090,297 - Hikasa October 2, 2	2018-10-02
Trench-type insulated gate semiconductor device including an emitter trench and an overlapped floating region Grant 10,062,774 - Hikasa August 28, 2	2018-08-28
Semiconductor device and method for manufacturing semiconductor device Grant 10,038,071 - Hikasa , et al. July 31, 2	2018-07-31
Semiconductor Device Including Sense Insulated-gate Bipolar Transistor App 20180138290 - HIKASA; Akihiro	2018-05-17
Semiconductor device including sense insulated-gate bipolar transistor Grant 9,876,092 - Hikasa January 23, 2	2018-01-23
Semiconductor Device App 20170330877 - HIKASA; Akihiro	2017-11-16
Semiconductor Device And Method For Manufacturing The Same App 20170288026 - HIKASA; Akihiro	2017-10-05
Semiconductor Device And Method For Manufacturing The Same App 20170278957 - HIKASA; Akihiro	2017-09-28
Semiconductor device Grant 9,748,229 - Hikasa August 29, 2	2017-08-29
Semiconductor Device Including Sense Insulated-gate Bipolar Transistor App 20170236916 - HIKASA; Akihiro	2017-08-17
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20170222009 - HIKASA; Akihiro ; et al.	2017-08-03
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20170186847 - HIKASA; Akihiro ; et al.	2017-06-29
Semiconductor Device Including Emitter Regions And Method Of Manufacturing The Semiconductor Device App 20170179267 - HIKASA; Akihiro	2017-06-22
Semiconductor device including emitter regions and method of manufacturing the semiconductor device Grant 9,685,544 - Hikasa June 20, 2	2017-06-20
Semiconductor device including sense insulated-gate bipolar transistor Grant 9,659,901 - Hikasa May 23, 2	2017-05-23
Trench-type Insulated Gate Semiconductor Device Including An Emitter Trench And An Overlapped Floating Region App 20170110563 - HIKASA; Akihiro	2017-04-20
Semiconductor device Grant 9,559,195 - Hikasa January 31, 2	2017-01-31
Trench-type insulated gate semiconductor device including an emitter trench and an overlapped floating region Grant 9,543,421 - Hikasa January 10, 2	2017-01-10
Semiconductor Device App 20160211355 - HIKASA; Akihiro	2016-07-21
Semiconductor device Grant 9,299,820 - Hikasa March 29, 2	2016-03-29
Semiconductor Device App 20160086941 - HIKASA; Akihiro	2016-03-24
Semiconductor device Grant 9,236,461 - Hikasa January 12, 2	2016-01-12
Semiconductor Device App 20150325558 - HIKASA; Akihiro	2015-11-12
Semiconductor Device And Method Of Manufacturing Semiconductor Device App 20150295071 - HIKASA; Akihiro	2015-10-15
Semiconductor Device App 20150171200 - HIKASA; Akihiro	2015-06-18
Semiconductor device Grant 8,994,102 - Hikasa March 31, 2	2015-03-31
Semiconductor Device App 20150060937 - HIKASA; Akihiro	2015-03-05
Semiconductor Device App 20140077256 - HIKASA; Akihiro	2014-03-20
Semiconductor Device App 20140054644 - HIKASA; Akihiro	2014-02-27

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