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Shigenori Isomura
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Kariya, JP
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last 30 patents
Information
Patent Grant
Engine exhaust gas control system having NOx catalyst
Patent number
6,263,668
Issue date
Jul 24, 2001
Denso Corporation
Yukihiro Yamashita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus and method for measuring fuel flow rate and residual fuel...
Patent number
6,230,558
Issue date
May 15, 2001
Denso Corporation
Makoto Miwa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel feeding apparatus with response delay compensation
Patent number
6,223,731
Issue date
May 1, 2001
Denso Corporation
Naoki Yoshiume
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Leakage diagnosing device for fuel evaporated gas purge system
Patent number
6,148,803
Issue date
Nov 21, 2000
Denso Corporation
Yoshihiro Majima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine exhaust gas control system having NOx catalyst
Patent number
6,148,612
Issue date
Nov 21, 2000
Denso Corporation
Yukihiro Yamashita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Antidissipation apparatus for evaporated fuel vapor
Patent number
6,014,958
Issue date
Jan 18, 2000
Denso Corporation
Makoto Miwa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Throttle control device and control method for internal combustion...
Patent number
5,931,136
Issue date
Aug 3, 1999
Denso Corporation
Daiji Isobe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Abnormality detector for air-fuel ratio control system
Patent number
5,845,489
Issue date
Dec 8, 1998
Denso Corporation
Hisayo Dohta
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine control with fast exhaust catalyst warm-up
Patent number
5,845,492
Issue date
Dec 8, 1998
Nippondenso Co., Ltd.
Daiji Isobe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel supply for international combustion engine
Patent number
5,785,025
Issue date
Jul 28, 1998
Nippondenso Co., Ltd.
Naoki Yoshiume
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-fuel ratio control system for internal combustion engine
Patent number
5,784,879
Issue date
Jul 28, 1998
Nippondenso Co., Ltd.
Hisayo Dohta
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Abnormality detecting apparatus for use in fuel-transpiration preve...
Patent number
5,731,514
Issue date
Mar 24, 1998
Denso Corporation
Makoto Miwa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Heater control apparatus for oxygen sensor
Patent number
5,719,778
Issue date
Feb 17, 1998
Nippondenso Co., Ltd.
Toshihiro Suzumura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for detecting saturation gas amount absorbed b...
Patent number
5,622,047
Issue date
Apr 22, 1997
Nippondenso Co., Ltd.
Yukihiro Yamashita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Oxygen concentration detecting apparatus
Patent number
5,547,552
Issue date
Aug 20, 1996
Nippondenso Co., Ltd.
Jun Hasegawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Vibration damping control apparatus for vehicle
Patent number
5,537,967
Issue date
Jul 23, 1996
Nippondenso Co., Ltd.
Hiroshi Tashiro
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air-fuel ratio control system for internal combustion engine
Patent number
5,491,975
Issue date
Feb 20, 1996
Nippondenso Co., Ltd.
Yukihiro Yamashita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-fuel ratio control system for internal combustion engine
Patent number
5,487,270
Issue date
Jan 30, 1996
Nippondenso Co., Ltd.
Yukihiro Yamashita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Assist air control system for internal combustion engine
Patent number
5,460,148
Issue date
Oct 24, 1995
Nippondenso Co., Ltd.
Toshihiro Suzumura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and system for starting automotive internal combustion engine
Patent number
5,458,098
Issue date
Oct 17, 1995
Nippondenso Co., Ltd.
Toyoji Yagi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection system for multi-cylinder internal combustion engine
Patent number
5,441,032
Issue date
Aug 15, 1995
Nippondenso Co., Ltd.
Kenji Ikuta
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Oxygen concentration measuring device
Patent number
5,405,521
Issue date
Apr 11, 1995
Nippondenso Co., Ltd.
Yasutaka Nakamori
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for producing fuel/air mixture for combustion engine
Patent number
5,390,644
Issue date
Feb 21, 1995
Nippondenso Co., Ltd.
Naochika Nunogaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection system for internal combustion engine
Patent number
5,385,133
Issue date
Jan 31, 1995
Nippondenso Co., Ltd.
Kenji Ikuta
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel vapor purging control system with air/fuel ratio compensating...
Patent number
5,363,832
Issue date
Nov 15, 1994
Nippondenso Co., Ltd.
Toshihiro Suzumura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-fuel ratio control system for internal combustion engine
Patent number
5,353,775
Issue date
Oct 11, 1994
Nippondenso Co., Ltd.
Yukihiro Yamashita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Spark timing control system for a vehicle-driving internal combusti...
Patent number
5,331,934
Issue date
Jul 26, 1994
Nippondenso Co., Ltd.
Hidehiko Asama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Speed control system for an internal combustion engine
Patent number
5,313,395
Issue date
May 17, 1994
Nippondenso Co. Ltd.
Katsuhiko Kawai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Self-diagnosis apparatus in system for prevention of scattering of...
Patent number
5,284,050
Issue date
Feb 8, 1994
Nippondenso Co., Ltd.
Hisashi Iida
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Gaseous fuel flow rate detecting system
Patent number
5,259,355
Issue date
Nov 9, 1993
Nippondenso Co., Ltd.
Akihiro Nakashima
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS