Okabe; Yoshifumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Okabe; Yoshifumi.The latest application filed is for "semiconductor element test apparatus and semiconductor element test method".

Company Profile

0.20.21

Okabe; Yoshifumi - Kariya JP
OKABE; Yoshifumi - Kariya-city JP
Okabe; Yoshifumi - Kanagawa JP
Okabe; Yoshifumi - Anjo-city JP
Okabe; Yoshifumi - Anjo JP
Okabe; Yoshifumi - Mie JP
Okabe; Yoshifumi - Nagoya JP
Okabe, Yoshifumi - Nagoya-shi JP
Okabe; Yoshifumi - Miyagi-ken 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 element test apparatus and semiconductor element test method Grant 10,365,317 - Miyata , et al. July 30, 2	2019-07-30
Semiconductor Element Test Apparatus And Semiconductor Element Test Method App 20180172752 - MIYATA; Masanori ; et al.	2018-06-21
Memory card connector Grant 9,209,538 - Yoshida , et al. December 8, 2	2015-12-08
Semiconductor Device App 20150048510 - Tomisaka; Manabu ; et al.	2015-02-19
Semiconductor Device And Manufacturing Method Of The Same App 20150008478 - Cheng; Weitao ; et al.	2015-01-08
Memory Card Connector App 20140213116 - Yoshida; Kazuta ; et al.	2014-07-31
Semiconductor Light-emitting Element Mounting Module, Semiconductor Light-emitting Element Module, Manufacturing Method Of Semiconductor Light-emitting Element Mounting Module, And Manufacturing Method Of Semiconductor Light-emitting Element Module App 20130039065 - OKABE; YOSHIFUMI ; et al.	2013-02-14
Semiconductor device having insulated gate semiconductor element, and insulated gate bipolar transistor Grant 8,097,901 - Koyama , et al. January 17, 2	2012-01-17
Semiconductor Device Having Insulated Gate Semiconductor Element, And Insulated Gate Bipolar Transistor App 20110220962 - Koyama; Masaki ; et al.	2011-09-15
Semiconductor device having insulated gate semiconductor element, and insulated gate bipolar transistor Grant 7,977,704 - Koyama , et al. July 12, 2	2011-07-12
Semiconductor device having insulated gate semiconductor element, and insulated gate bipolar transistor App 20090189181 - Koyama; Masaki ; et al.	2009-07-30
Vertical type semiconductor device and method for manufacturing the same Grant 7,420,246 - Ozoe , et al. September 2, 2	2008-09-02
Screw for plastication of resin material and a plasticizing mechanism App 20070104021 - Okabe; Yoshifumi ; et al.	2007-05-10
Plasticizing apparatus for resin material App 20070104822 - Okabe; Yoshifumi	2007-05-10
Vertical type semiconductor device and method for manufacturing the same App 20060273351 - Ozoe; Shoji ; et al.	2006-12-07
Semiconductor device and method of manufacturing same Grant 7,064,033 - Okabe , et al. June 20, 2	2006-06-20
Semiconductor device and method of manufacturing the same Grant 6,974,996 - Shiga , et al. December 13, 2	2005-12-13
Semiconductor device and method of manufacturing same App 20050227438 - Okabe, Yoshifumi ; et al.	2005-10-13
Method of manufacturing a vertical semiconductor device Grant 6,949,434 - Okabe , et al. September 27, 2	2005-09-27
Power semiconductor device Grant 6,903,417 - Okabe , et al. June 7, 2	2005-06-07
Semiconductor device and method of manufacturing same App 20040241930 - Okabe, Yoshifumi ; et al.	2004-12-02
Semiconductor device and method of manufacturing same App 20040237327 - Okabe, Yoshifumi ; et al.	2004-12-02
Card connector device for ejecting card by slider Grant 6,817,874 - Okabe November 16, 2	2004-11-16
Semiconductor device and method of manufacturing the same App 20040145012 - Shiga, Tomofusa ; et al.	2004-07-29
Semiconductor device and method of manufacturing same App 20040036140 - Okabe, Yoshifumi ; et al.	2004-02-26
Card connector device for ejecting card by slider App 20040005799 - Okabe, Yoshifumi	2004-01-08
Semiconductor device and method of manufacturing same Grant 6,649,478 - Okabe , et al. November 18, 2	2003-11-18
Vertical type MOSFET Grant 6,603,173 - Okabe , et al. August 5, 2	2003-08-05
Semiconductor device and method of manufacturing same App 20030052366 - Okabe, Yoshifumi ; et al.	2003-03-20
Semiconductor device that exhibits decreased contact resistance between substrate and drain electrode Grant 6,498,366 - Okabe , et al. December 24, 2	2002-12-24
Method for manufacturing semiconductor device with power semiconductor element and diode App 20020022352 - Ozeki, Yoshihiko ; et al.	2002-02-21
Method of manufacturing a semiconductor device having an oxidation process for selectively forming an oxide film Grant 6,316,300 - Ozeki , et al. November 13, 2	2001-11-13
Water-resistant switching device App 20010022267 - Niinuma, Akira ; et al.	2001-09-20
P-channel MOSFET semiconductor device having a low on resistance Grant 6,278,155 - Okabe , et al. August 21, 2	2001-08-21
Method of producing a semiconductor device Grant 6,114,207 - Okabe , et al. September 5, 2	2000-09-05
Method of manufacturing a vertical semiconductor device Grant 5,994,187 - Okabe , et al. November 30, 1	1999-11-30
Semiconductor device and method of producing the same Grant 5,877,527 - Okabe , et al. March 2, 1	1999-03-02
Dry etching process for semiconductor Grant 5,871,659 - Sakano , et al. February 16, 1	1999-02-16
Vertical type semiconductor device and method for producing the same Grant 5,250,449 - Kuroyanagi , et al. October 5, 1	1993-10-05

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