Yasuhiro Murakami

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zinc-free continuously variable transmission fluid
- Patent number 6,337,309
- Issue date Jan 8, 2002
- Infineum International LTD
- Raymond F. Watts
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Traction drive fluid
- Patent number 6,303,546
- Issue date Oct 16, 2001
- Idemitsu Kosan Co., Ltd.
- Hitoshi Hata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition for automatic transmissions
- Patent number 6,232,275
- Issue date May 15, 2001
- Idemitsu Kosan Co., Ltd.
- Toshihiko Ichihashi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Wet type paper friction material with combined improved friction ch...
- Patent number 6,121,168
- Issue date Sep 19, 2000
- Dynax Corporation
- Maki Irifune
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cooling system for automotive engine or the like
- Patent number 4,686,942
- Issue date Aug 18, 1987
- Nissan Motor Co., Ltd.
- Yoshimasa Hayashi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
LUBRICANT COMPOSITION FOR AUTOMATIC TRANSMISSION
- Publication number 20070270320
- Publication date Nov 22, 2007
- Nippon Oil Corporation
- Masaaki Itou
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...