Membership
Tour
Register
Log in
Katsuhiko Uchida
Follow
Person
Atsugi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Valve operating apparatus of internal combustion engines
Patent number
6,874,456
Issue date
Apr 5, 2005
Hitachi, Ltd.
Yoshihiko Yamada
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing control system for internal combustion engine
Patent number
6,868,812
Issue date
Mar 22, 2005
Unisia Jecs Corporation
Masaharu Saito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Camshaft phase changing device
Patent number
5,592,910
Issue date
Jan 14, 1997
Unisia Jecs Corporation
Seiji Suga
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Intake- and/or exhaust-valve timing control system for internal com...
Patent number
5,247,914
Issue date
Sep 28, 1993
Atsugi Unisia Corporation
Hiroaki Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake- and/or exhaust-valve timing control system for internal com...
Patent number
5,209,193
Issue date
May 11, 1993
Atsugi Unisia Corp.
Katsuhiko Uchida
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Valve timing adjusting system for internal combustion engine
Patent number
5,058,539
Issue date
Oct 22, 1991
Atsugi Unisia Corporation
Masaharu Saito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Valve operating apparatus of internal combustion engines
Publication number
20040187822
Publication date
Sep 30, 2004
HITACHI UNISIA AUTOMOTIVE, LTD.
Yoshihiko Yamada
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Valve timing control system for internal combustion engine
Publication number
20020062802
Publication date
May 30, 2002
Masaharu Saito
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES