Kawahashi; Akira

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawahashi; Akira.The latest application filed is for "semiconductor device and manufacturing method of semiconductor device".

Company Profile

0.8.6

Kawahashi; Akira - Komaki N/A JP
Kawahashi; Akira - Komaki-shi JP
Kawahashi; Akira - Aichi-ken JP
Kawahashi; Akira - Kasugai JP
Kawahashi; Akira - Aichi JP
Kawahashi; Akira - 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
Ohmic electrode and method of forming the same Grant 8,716,121 - Seki , et al. May 6, 2	2014-05-06
Semiconductor device and manufacturing method of semiconductor device Grant 8,633,101 - Sugimoto , et al. January 21, 2	2014-01-21
Semiconductor Device And Manufacturing Method Of Semiconductor Device App 20120217639 - Sugimoto; Masahiro ; et al.	2012-08-30
Ohmic Electrode And Method Of Forming The Same App 20120132927 - Seki; Akinori ; et al.	2012-05-31
Ohmic Electrode And Method Of Forming The Same App 20110287626 - Seki; Akinori ; et al.	2011-11-24
Method of forming an OHMIC contact on a P-type 4H-SIC substrate Grant 8,008,180 - Takahashi , et al. August 30, 2	2011-08-30
Semiconductor devices and manufacturing method thereof Grant 7,879,705 - Kawahashi , et al. February 1, 2	2011-02-01
Method Of Forming An Ohmic Contact On A P-type 4h-sic Substrate App 20100102332 - Takahashi; Yasuo ; et al.	2010-04-29
Semiconductor Devices And Manufacturing Method Thereof App 20090233435 - Kawahashi; Akira ; et al.	2009-09-17
Insulated gate semiconductor device with high minority carrier injection and low on-voltage by enlarged pn-junction area Grant 6,509,610 - Kawahashi , et al. January 21, 2	2003-01-21
Insulated gate semiconductor device with high minority carrier injection and low on-voltage by enlarged pn-junction area App 20020013030 - Kawahashi, Akira ; et al.	2002-01-31
Azimuth determinating apparatus Grant 4,413,424 - Sasaki , et al. November 8, 1	1983-11-08

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