Tomomi Miyaji

Person

Chiba, JP

People

Patents Grantslast 30 patents

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 internal combustion engines
- Patent number 5,965,495
- Issue date Oct 12, 1999
- Idemitsu Kosan Co., Ltd.
- Masahisa Goto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition for diesel engine and method for lubric...
- Patent number 5,672,570
- Issue date Sep 30, 1997
- Idemitsu Kosan Co., Ltd.
- Tomomi Miyaji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low ash lubricating oil composition for diesel engine and method fo...
- Patent number 5,525,247
- Issue date Jun 11, 1996
- Idemitsu Kosan Co., Ltd.
- Tomomi Miyaji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lubricating oil composition for 2 cycle or rotary engine
- Patent number 5,308,524
- Issue date May 3, 1994
- Idemitsu Kosan Co., Ltd.
- Tomomi Miyaji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lubricating oil composition for two-cycle engines
- Patent number 5,049,291
- Issue date Sep 17, 1991
- Idemitsu Kosan Co., Ltd.
- Tomomi Miyaji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Lubricating oil composition for continuously variable transmission
- Publication number 20070155632
- Publication date Jul 5, 2007
- Idemitsu Kosan Co., Ltd.
- Hitoshi Hata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Tomomi Miyaji

Person

Patents Grantslast 30 patents

Traction drive fluid

Lubricating oil composition for internal combustion engines

Lubricating oil composition for diesel engine and method for lubric...

Low ash lubricating oil composition for diesel engine and method fo...

Lubricating oil composition for 2 cycle or rotary engine

Lubricating oil composition for two-cycle engines

Patents Applicationslast 30 patents

Lubricating oil composition for continuously variable transmission