Shigeru Kawakami

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Variable valve system with control shaft actuating mechanism
- Patent number 7,497,192
- Issue date Mar 3, 2009
- Hitachi, Ltd.
- Yoshihiko Yamada
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Assembly for actuating apparatus
- Patent number 7,383,800
- Issue date Jun 10, 2008
- Hitachi, Ltd.
- Shigeru Kawakami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Assembly for actuating apparatus
- Publication number 20060283413
- Publication date Dec 21, 2006
- Hitachi, Ltd.
- Shigeru Kawakami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Variable valve system with control shaft actuating mechanism
- Publication number 20050211205
- Publication date Sep 29, 2005
- Hitachi, Ltd.
- Yoshihiko Yamada
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES