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Kiyonori Sekiguchi
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Exhaust gas cleaning system for internal combustion engine
Patent number
7,152,392
Issue date
Dec 26, 2006
Denso Corporation
Tsukasa Kuboshima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst deterioration detecting apparatus
Patent number
7,048,891
Issue date
May 23, 2006
Denso Corporation
Masumi Kinugawa
G01 - MEASURING TESTING
Information
Patent Grant
Exhaust gas cleaning system of internal combustion engine
Patent number
6,951,100
Issue date
Oct 4, 2005
Denso Corporation
Tsukasa Kuboshima
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas recirculation system having cooler
Patent number
6,826,903
Issue date
Dec 7, 2004
Denso Corporation
Shigeto Yahata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for purifying exhaust gas of engines
Patent number
6,756,904
Issue date
Jun 29, 2004
Denso Corporation
Masumi Kinugawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust gas purification system having particulate filter
Patent number
6,735,941
Issue date
May 18, 2004
Denso Corporation
Makoto Saito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control system for engine
Patent number
6,571,765
Issue date
Jun 3, 2003
Denso Corporation
Tsukasa Kuboshima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Exhaust purification apparatus
Patent number
5,806,310
Issue date
Sep 15, 1998
Nippon Soken, Inc.
Shigeki Daidou
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Device for controlling fuel injection of an internal combustion engine
Patent number
5,497,752
Issue date
Mar 12, 1996
Nippondenso Co., Ltd.
Yasuo Sagisaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel supply system for an internal combustion engine
Patent number
5,305,714
Issue date
Apr 26, 1994
Nippon Soken, Inc.
Kiyonori Sekiguchi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electrostrictive actuator device and fuel injection device using same
Patent number
4,887,569
Issue date
Dec 19, 1989
Nippon Soken, Inc.
Toshihiko Igashira
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for driving capacitive-type load
Patent number
4,767,959
Issue date
Aug 30, 1988
Nippondenso Co., Ltd.
Yasuyuki Sakakibara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electrostrictive actuator device and fuel injection device using same
Patent number
4,748,954
Issue date
Jun 7, 1988
Nippon Soken, Inc.
Toshihiko Igashira
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Apparatus for feeding high-pressure fuel into engine cylinder for i...
Patent number
4,735,185
Issue date
Apr 5, 1988
Nippondenso Co., Ltd.
Yuzo Imoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Diesel engine fuel injection system with a rate-of-injection contro...
Patent number
4,730,585
Issue date
Mar 15, 1988
Nippon Soken, Inc.
Seiko Abe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Atmospheric pressure compensation system for exhaust gas recirculation
Patent number
4,488,533
Issue date
Dec 18, 1984
Nippon Soken, Inc.
Kiyonori Sekiguchi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust gas recirculation device
Patent number
4,462,377
Issue date
Jul 31, 1984
Nippon Soken, Inc.
Takeshi Tanaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
EGR Control system for diesel engine
Patent number
4,450,825
Issue date
May 29, 1984
Nippon Soken, Inc.
Kiyonori Sekiguchi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for controlling exhaust gas recirculation in a...
Patent number
4,446,839
Issue date
May 8, 1984
Nippon Soken, Inc.
Kiyonori Sekiguchi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust gas recirculation control for diesel engine
Patent number
4,445,488
Issue date
May 1, 1984
Nippon Soken, Inc.
Takeshi Tanaka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for controlling EGR in internal combustion engine
Patent number
4,411,242
Issue date
Oct 25, 1983
Nippon Soken, Inc.
Toshihiko Igashira
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Exhaust gas cleaning system of internal combustion engine
Publication number
20040128987
Publication date
Jul 8, 2004
DENSO CORPORATION
Tsukasa Kuboshima
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust gas cleaning system for internal combustion engine
Publication number
20040123586
Publication date
Jul 1, 2004
DENSO CORPORATION
Tsukasa Kuboshima
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust gas recirculation system having cooler
Publication number
20030213230
Publication date
Nov 20, 2003
Shigeto Yahata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Exhaust gas purification system having particulate filter
Publication number
20030200746
Publication date
Oct 30, 2003
Makoto Saito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CONTROL SYSTEM FOR ENGINE
Publication number
20030066510
Publication date
Apr 10, 2003
Tsukasa Kuboshima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Device for purifying exhaust gas of engines
Publication number
20020196153
Publication date
Dec 26, 2002
Masumi Kinugawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Catalyst deterioration detecting apparatus
Publication number
20020197721
Publication date
Dec 26, 2002
Masumi Kinugawa
G01 - MEASURING TESTING