Seki; Katsuyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seki; Katsuyuki.The latest application filed is for "mesa type semiconductor device and maufacturing method thereof".

Company Profile

0.11.7

Seki; Katsuyuki - Gunma N/A JP
Seki; Katsuyuki - Ojiya JP
SEKI; Katsuyuki - Ojiya-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
Manufacturing method of semiconductor device Grant 8,669,183 - Suzuki , et al. March 11, 2	2014-03-11
Mesa type semiconductor device Grant 8,426,949 - Seki , et al. April 23, 2	2013-04-23
Mesa semiconductor device and method of manufacturing the same Grant 8,368,181 - Suzuki , et al. February 5, 2	2013-02-05
Mesa semiconductor device and method of manufacturing the same Grant 8,362,595 - Suzuki , et al. January 29, 2	2013-01-29
Mesa type semiconductor device and manufacturing method thereof Grant 8,319,317 - Seki , et al. November 27, 2	2012-11-27
Mesa type semiconductor device and manufacturing method thereof Grant 8,227,901 - Seki , et al. July 24, 2	2012-07-24
Method of forming hole in semiconductor device using mask Grant 8,173,543 - Seki , et al. May 8, 2	2012-05-08
Mesa Type Semiconductor Device And Maufacturing Method Thereof App 20090309194 - SEKI; Katsuyuki ; et al.	2009-12-17
Mesa Type Semiconductor Device And Manufacturing Method Thereof App 20090309193 - SEKI; Katsuyuki ; et al.	2009-12-17
Mesa Type Semiconductor Device And Manufacturing Method Thereof App 20090189257 - SEKI; Katsuyuki ; et al.	2009-07-30
Mesa Semiconductor Device And Method Of Manufacturing The Same App 20090160034 - Suzuki; Akira ; et al.	2009-06-25
Mesa Semiconductor Device And Method Of Manufacturing The Same App 20090160035 - SUZUKI; Akira ; et al.	2009-06-25
Semiconductor device and manufacturing method of the same App 20080023846 - Seki; Katsuyuki ; et al.	2008-01-31
Manufacturing method of semiconductor device App 20070281474 - Suzuki; Akira ; et al.	2007-12-06

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