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Tomio Hokari
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Multistage fuel-injection internal combustion engine
Patent number
7,520,260
Issue date
Apr 21, 2009
Hitachi, Ltd.
Makoto Nakamura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control apparatus for controlling internal combustion engines
Patent number
7,509,932
Issue date
Mar 31, 2009
Hitachi, Ltd.
Seinosuke Hara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Variably operated valve system for compression ignition engine
Patent number
7,478,614
Issue date
Jan 20, 2009
Hitachi, Ltd.
Makoto Nakamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Idle speed control device for internal combustion engine
Patent number
6,065,447
Issue date
May 23, 2000
Hitachi, Ltd.
Hiroaki Saeki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Variable-capacity turbocharger
Patent number
4,689,959
Issue date
Sep 1, 1987
Hitachi, Ltd.
Atsushi Houkita
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Control apparatus for controlling internal combustion engines
Publication number
20070089697
Publication date
Apr 26, 2007
Hitachi, Ltd.
Seinosuke Hara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Multistage fuel-injection internal combustion engine
Publication number
20070074702
Publication date
Apr 5, 2007
Hitachi, Ltd.
Makoto Nakamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Compression ignition engine
Publication number
20060272608
Publication date
Dec 7, 2006
Hitachi, Ltd.
Seinosuke Hara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Variably operated valve system for compression ignition engine
Publication number
20060236960
Publication date
Oct 26, 2006
Hitachi, Ltd.
Makoto Nakamura
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES