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Tomoatsu Makino
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Okazaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing semiconductor device
Patent number
RE44236
Issue date
May 21, 2013
Denso Corporation
Shoichi Yamauchi
438 - Semiconductor device manufacturing: process
Information
Patent Grant
Method for manufacturing semiconductor device
Patent number
7,601,603
Issue date
Oct 13, 2009
Denso Corporation
Shoichi Yamauchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having super junction structure and method for...
Patent number
7,342,422
Issue date
Mar 11, 2008
Denso Corporation
Shoichi Yamauchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having super junction structure and method for...
Patent number
7,317,213
Issue date
Jan 8, 2008
Denso Corporation
Hitoshi Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Load drive circuit using flywheel diode
Patent number
6,829,152
Issue date
Dec 7, 2004
Denso Corporation
Shoji Miura
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Semiconductor switching element driving circuit
Patent number
6,717,785
Issue date
Apr 6, 2004
Denso Corporation
Yutaka Fukuda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor device having radiation structure
Patent number
6,703,707
Issue date
Mar 9, 2004
Denso Corporation
Kuniaki Mamitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having radiation structure and method for manu...
Patent number
6,693,350
Issue date
Feb 17, 2004
Denso Corporation
Takanori Teshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric apparatus having a contact intermediary member and method...
Patent number
6,380,622
Issue date
Apr 30, 2002
Denso Corporation
Yasuyoshi Hirai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sensor signal processor having accurate digitizing capabilities
Patent number
5,821,745
Issue date
Oct 13, 1998
Nippondenso Co., Ltd.
Yasuaki Makino
G01 - MEASURING TESTING
Information
Patent Grant
Position detector including a reference position wherein the sensor...
Patent number
5,574,364
Issue date
Nov 12, 1996
Nippondenso Co., Ltd.
Kazuo Kajimoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
MRE sensor signal detector
Patent number
5,493,219
Issue date
Feb 20, 1996
Nippondenso Co., Ltd.
Yasuki Makino
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor device constituting bipolar transistor
Patent number
4,994,880
Issue date
Feb 19, 1991
Nippondenso Co., Ltd.
Naohito Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition system for internal combustion engines
Patent number
4,638,785
Issue date
Jan 27, 1987
Nippondenso Co., Ltd.
Takeshi Matsui
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition system for internal combustion engines
Patent number
4,492,213
Issue date
Jan 8, 1985
Nippondenso Co., Ltd.
Noboru Yamamoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Contactless erroneous ignition prevention type ignition system for...
Patent number
4,475,520
Issue date
Oct 9, 1984
Nippondenso Co., Ltd.
Koichi Toyama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Circuit for controlling the primary dwell time of ignition transformer
Patent number
4,434,779
Issue date
Mar 6, 1984
Nippondenso Co., Ltd.
Norboru Yamamoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Knock detecting apparatus for internal combustion engine
Patent number
4,424,704
Issue date
Jan 10, 1984
Nippondenso Co., Ltd.
Noboru Yamamoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Supply-voltage-compensated contactless ignition system for internal...
Patent number
4,397,290
Issue date
Aug 9, 1983
Nippondenso Co., Ltd.
Toshio Tanaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Contactless ignition system for internal combustion engines
Patent number
4,280,461
Issue date
Jul 28, 1981
Nippondenso Co., Ltd.
Ryoichi Okuda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Frequency-to-current conversion circuit
Patent number
4,225,796
Issue date
Sep 30, 1980
Nippondenso Co., Ltd.
Tomoatsu Makino
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor device having super junction structure and method for...
Publication number
20070013412
Publication date
Jan 18, 2007
DENSO CORPORATION
Shoichi Yamauchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having super junction structure and method for...
Publication number
20060043478
Publication date
Mar 2, 2006
DENSO Corporation
Hitoshi Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing semiconductor device
Publication number
20050221547
Publication date
Oct 6, 2005
DENSO Corporation
Shoichi Yamauchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having radiation structure
Publication number
20040097082
Publication date
May 20, 2004
Kuniaki Mamitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having radiation structure
Publication number
20040089941
Publication date
May 13, 2004
Kuniaki Mamitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device having radiation structure and method for manu...
Publication number
20030132530
Publication date
Jul 17, 2003
Takanori Teshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Load drive circuit using flywheel diode
Publication number
20030107905
Publication date
Jun 12, 2003
Shoji Miura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor switching element driving circuit
Publication number
20010026429
Publication date
Oct 4, 2001
Yutaka Fukuda
H03 - BASIC ELECTRONIC CIRCUITRY