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Takasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
11,276,784
Issue date
Mar 15, 2022
Renesas Electronics Corporation
Yasuhiro Okamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
10,896,980
Issue date
Jan 19, 2021
Renesas Electronics Corporation
Yasuhiro Okamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
9,614,055
Issue date
Apr 4, 2017
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Normally-off power JFET and manufacturing method thereof
Patent number
9,543,395
Issue date
Jan 10, 2017
Renesas Electronics Corporation
Koichi Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
9,246,000
Issue date
Jan 26, 2016
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power JFET
Patent number
9,041,049
Issue date
May 26, 2015
Renesas Electronics Corporation
Koichi Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
8,987,810
Issue date
Mar 24, 2015
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
8,704,291
Issue date
Apr 22, 2014
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
8,642,401
Issue date
Feb 4, 2014
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
8,569,132
Issue date
Oct 29, 2013
Renesas Electronics Corporation
Nobuo Machida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Normally-off power JFET and manufacturing method thereof
Patent number
8,524,552
Issue date
Sep 3, 2013
Renesas Electronics Corporation
Koichi Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
8,377,775
Issue date
Feb 19, 2013
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
8,378,413
Issue date
Feb 19, 2013
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
8,278,708
Issue date
Oct 2, 2012
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
8,168,498
Issue date
May 1, 2012
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
8,148,224
Issue date
Apr 3, 2012
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
7,910,985
Issue date
Mar 22, 2011
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
7,910,990
Issue date
Mar 22, 2011
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
7,843,001
Issue date
Nov 30, 2010
Renesas Electronics Corporation
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
7,585,732
Issue date
Sep 8, 2009
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
7,361,557
Issue date
Apr 22, 2008
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
7,358,141
Issue date
Apr 15, 2008
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
7,189,621
Issue date
Mar 13, 2007
Hitachi, Ltd.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
7,172,941
Issue date
Feb 6, 2007
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
7,151,035
Issue date
Dec 19, 2006
Renesas Technology Corp.
Makoto Koshimizu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
7,098,506
Issue date
Aug 29, 2006
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
6,861,703
Issue date
Mar 1, 2005
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate type semiconductor device and method for fabricating...
Patent number
6,858,896
Issue date
Feb 22, 2005
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for fabricating the same
Patent number
6,818,949
Issue date
Nov 16, 2004
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a trench MOS gate device
Patent number
6,706,604
Issue date
Mar 16, 2004
Hitachi, Ltd.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20240290881
Publication date
Aug 29, 2024
RENESAS ELECTRONICS CORPORATION
Yasuhiro OKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING SEMICONDUCTOR REGIONS IN EPITAXIAL DRIF...
Publication number
20240204098
Publication date
Jun 20, 2024
RENESAS ELECTRONICS CORPORATION
Atsushi SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20230077367
Publication date
Mar 16, 2023
RENESAS ELECTRONICS CORPORATION
Yasuhiro OKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING A TRANSISTOR
Publication number
20210217888
Publication date
Jul 15, 2021
RENESAS ELECTRONICS CORPORATION
Atsushi SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20210135018
Publication date
May 6, 2021
RENESAS ELECTRONICS CORPORATION
Yasuhiro OKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20200161445
Publication date
May 21, 2020
RENESAS ELECTRONICS CORPORATION
Hironobu MIYAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20200161480
Publication date
May 21, 2020
RENESAS ELECTRONICS CORPORATION
Yasuhiro OKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20190237577
Publication date
Aug 1, 2019
RENESAS ELECTRONICS CORPORATION
Yasuhiro OKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20190198663
Publication date
Jun 27, 2019
RENESAS ELECTRONICS CORPORATION
Atsushi SAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20160111490
Publication date
Apr 21, 2016
RENESAS ELECTRONICS CORPORATION
Hiroshi INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20150179763
Publication date
Jun 25, 2015
RENESAS ELECTRONICS CORPORATION
Hiroshi INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NORMALLY-OFF POWER JFET AND MANUFACTURING METHOD THEREOF
Publication number
20150060887
Publication date
Mar 5, 2015
Renesas Electronics Corporation
Koichi Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20140145259
Publication date
May 29, 2014
Hitachi ULSI Systems Co., Ltd.
Hiroshi INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20140110780
Publication date
Apr 24, 2014
Renesas Eastern Japan Semiconductor, Inc.
Hiroshi INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NORMALLY-OFF POWER JFET AND MANUFACTURING METHOD THEREOF
Publication number
20130334542
Publication date
Dec 19, 2013
RENESAS ELECTRONICS CORPORATION
Koichi Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20130137223
Publication date
May 30, 2013
Hitachi Tobu Semiconductor, Ltd.
HIROSHI INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20130126965
Publication date
May 23, 2013
RENESAS ELECTRONICS CORPORATION
Hiroshi INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20120289013
Publication date
Nov 15, 2012
RENESAS ELECTRONICS CORPORATION
Hiroshi INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NORMALLY-OFF POWER JFET AND MANUFACTURING METHOD THEREOF
Publication number
20120193641
Publication date
Aug 2, 2012
Renesas Electronics Corporation
Koichi Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20120193702
Publication date
Aug 2, 2012
Renesas Electronics Corporation
Nobuo Machida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20120142156
Publication date
Jun 7, 2012
Hitachi Tobu Semiconductor, Ltd.
HIROSHI INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20120139040
Publication date
Jun 7, 2012
Hitachi Tobu Semiconductor, Ltd.
HIROSHI INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20120015492
Publication date
Jan 19, 2012
Hitachi Tobu Semiconductor, Ltd.
HIROSHI INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20110140198
Publication date
Jun 16, 2011
RENESAS ELECTRONICS CORPORATION
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20110076818
Publication date
Mar 31, 2011
RENESAS ELECTRONICS CORPORATION
HIROSHI INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20100320533
Publication date
Dec 23, 2010
Renesas Electronics Corporation
HIROSHI INAGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20100193863
Publication date
Aug 5, 2010
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20090294845
Publication date
Dec 3, 2009
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method for fabricating the same
Publication number
20080233696
Publication date
Sep 25, 2008
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE TYPE SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING...
Publication number
20080153235
Publication date
Jun 26, 2008
Renesas Technology Corp.
Hiroshi Inagawa
H01 - BASIC ELECTRIC ELEMENTS