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Shin Kimura
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Hitachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-volatile semiconductor device and method of fabricating embedde...
Patent number
8,679,915
Issue date
Mar 25, 2014
Renesas Electronics Corporation
Kan Yasui
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor device and method of fabricating embedde...
Patent number
8,324,092
Issue date
Dec 4, 2012
Renesas Electronics Corporation
Kan Yasui
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated semiconductor nonvolatile storage device
Patent number
8,193,053
Issue date
Jun 5, 2012
Renesas Electronics Corporation
Digh Hisamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated semiconductor nonvolatile storage device
Patent number
7,723,779
Issue date
May 25, 2010
Renesas Technology Corp.
Digh Hisamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor device and method of fabricating embedde...
Patent number
7,667,259
Issue date
Feb 23, 2010
Renesas Technology Corp.
Kan Yasui
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for producing semiconductor integrated circuit device
Patent number
7,300,833
Issue date
Nov 27, 2007
Renesas Technology Corp.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor integrated circuit device hav...
Patent number
7,144,766
Issue date
Dec 5, 2006
Renesas Technology Corp.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of polymetal gate electrode
Patent number
7,049,187
Issue date
May 23, 2006
Renesas Technology Corp.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having self-aligned wiring conductor
Patent number
6,661,048
Issue date
Dec 9, 2003
Hitachi, Ltd.
Toshiaki Yamanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device with recessed array region
Patent number
RE38296
Issue date
Nov 4, 2003
Hitachi, Ltd.
Noboru Moriuchi
257 - Active solid-state devices
Information
Patent Grant
Railway vehicle operation-control system and a railway vehicle usin...
Patent number
6,600,978
Issue date
Jul 29, 2003
Hitachi, Ltd.
Masahiro Nagasu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of producing a semiconductor memory device using a self-alig...
Patent number
6,576,510
Issue date
Jun 10, 2003
Toshiaki Yamanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor circuit preventing electromagnetic noise
Patent number
6,414,370
Issue date
Jul 2, 2002
Hitachi, Ltd.
Masahiro Nagasu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated circuit device having line width determined by side wall...
Patent number
6,407,420
Issue date
Jun 18, 2002
Hitachi, Ltd.
Toshiaki Yamanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor surge absorber, electrical-electronic apparatus, and...
Patent number
6,353,236
Issue date
Mar 5, 2002
Hitachi, Ltd.
Tsutomu Yatsuo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor module
Patent number
6,353,258
Issue date
Mar 5, 2002
Hitachi, Ltd.
Hirokazu Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric power converting system with integrator providing output i...
Patent number
6,304,472
Issue date
Oct 16, 2001
Hitachi, Ltd.
Masahiro Nagasu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Gate drive circuit of voltage drive switching element
Patent number
6,271,709
Issue date
Aug 7, 2001
Hitachi, Ltd.
Shin Kimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
6,207,986
Issue date
Mar 27, 2001
Hitachi, Ltd.
Toshiaki Yamanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor circuit and semiconductor device for use in equipment...
Patent number
6,204,717
Issue date
Mar 20, 2001
Hitachi, Ltd.
Masahiro Nagasu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power converter with clamping circuit
Patent number
6,169,672
Issue date
Jan 2, 2001
Hitachi, Ltd.
Shin Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor module including switching device chips and diode chips
Patent number
5,929,519
Issue date
Jul 27, 1999
Hitchi, Ltd.
Mutsuhiro Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor module for a power conversion device
Patent number
5,801,936
Issue date
Sep 1, 1998
Hitachi, Ltd.
Mutsuhiro Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device and semiconductor module suitable for use i...
Patent number
5,731,970
Issue date
Mar 24, 1998
Hitachi, Ltd.
Mutsuhiro Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of impurity doping into semiconductor
Patent number
5,543,356
Issue date
Aug 6, 1996
Hitachi, Ltd.
Eiichi Murakami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Neutral-point clamped inverter device using semiconductor modules
Patent number
5,459,655
Issue date
Oct 17, 1995
Hitachi, Ltd.
Mutsuhiro Mori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Grooved gate transistor having source and drain diffused layers wit...
Patent number
5,408,116
Issue date
Apr 18, 1995
Hitachi, Ltd.
Junko Tanaka
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of fabricating semiconductor memory device having trench cap...
Patent number
5,380,674
Issue date
Jan 10, 1995
Hitachi, Ltd.
Shin'ichiro Kimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Parallel circuit module including a diode and an IGBT
Patent number
5,274,541
Issue date
Dec 28, 1993
Hitachi, Ltd.
Shin Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Drive circuit for an insulated gate transistor having overcurrent d...
Patent number
5,210,479
Issue date
May 11, 1993
Hitachi, Ltd.
Shin Kimura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING EMBEDDE...
Publication number
20130065368
Publication date
Mar 14, 2013
RENESAS ELECTRONICS CORPORATION
Kan YASUI
G11 - INFORMATION STORAGE
Information
Patent Application
INTEGRATED SEMICONDUCTOR NONVOLATILE STORAGE DEVICE
Publication number
20100203697
Publication date
Aug 12, 2010
RENESAS TECHNOLOGY CORP.
Digh HISAMOTO
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING EMBEDDE...
Publication number
20100105199
Publication date
Apr 29, 2010
RENESAS TECHNOLOGY CORP.
Kan Yasui
G11 - INFORMATION STORAGE
Information
Patent Application
Non-volatile semiconductor device and method of fabricating embedde...
Publication number
20070145455
Publication date
Jun 28, 2007
RENESAS TECHNOLOGY CORP.
Kan Yasui
G11 - INFORMATION STORAGE
Information
Patent Application
Process for Producing Semiconductor Integrated Circuit Device
Publication number
20070048917
Publication date
Mar 1, 2007
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Integrated semiconductor nonvolatile storage device
Publication number
20060281262
Publication date
Dec 14, 2006
Digh Hisamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Manufacturing method of polymetal gate electrode
Publication number
20060009046
Publication date
Jan 12, 2006
RENESAS TECHNOLOGY CORP.
Naoki Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor circuit, method of driving the same and semiconductor...
Publication number
20040056702
Publication date
Mar 25, 2004
Masahiro Nagasu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Railway vehicle operation-control system and a railway vehicle usin...
Publication number
20020161490
Publication date
Oct 31, 2002
Hitachi, Ltd.
Masahiro Nagasu
B60 - VEHICLES IN GENERAL
Information
Patent Application
Semiconductor circuit, method of driving the same and semiconductor...
Publication number
20020125548
Publication date
Sep 12, 2002
Masahiro Nagasu
H01 - BASIC ELECTRIC ELEMENTS