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Hirokazu Uehara
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Atsugi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Valve-lash adjuster equipped valve operating device for internal co...
Patent number
6,691,654
Issue date
Feb 17, 2004
Hitachi Unisia Automotive, Ltd.
Hirokazu Uehara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control device of internal combustion engine
Patent number
6,263,843
Issue date
Jul 24, 2001
Unisia Jecs Corporation
Tamotsu Todo
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Decompression brake device of automotive internal combustion engine
Patent number
5,816,216
Issue date
Oct 6, 1998
Unisia Jecs Corporation
Noboru Egashira
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Valve lifter surface and processing method thereof
Patent number
5,743,224
Issue date
Apr 28, 1998
Unisia Jecs Corporation
Noriomi Hosaka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Decompression braking apparatus for diesel engine
Patent number
5,655,499
Issue date
Aug 12, 1997
Unisia Jecs Corporation
Hirokazu Uehara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Decompression braking apparatus for diesel engine
Patent number
5,647,319
Issue date
Jul 15, 1997
Unisia Jecs Corporation
Hirokazu Uehara
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Valve lifter of valve mechanism for internal combustion engine
Patent number
5,400,749
Issue date
Mar 28, 1995
Unisia Jecs Corporation
Shin Koizumi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Valve-lash adjuster equipped valve operating device for internal co...
Publication number
20030101952
Publication date
Jun 5, 2003
HITACHI UNISIA AUTOMOTIVE, LTD.
Hirokazu Uehara
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES