Takao Ishikawa

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Low-friction sliding mechanism, low-friction agent composition and...
- Patent number 8,206,035
- Issue date Jun 26, 2012
- Nissan Motor Co., Ltd.
- Jean Michel Martin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
System having DLC contact surfaces, method of lubricating the syste...
- Patent number 7,968,502
- Issue date Jun 28, 2011
- Nippon Oil Corporation
- Shozaburo Konishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
System having DLC contact surfaces, method of lubricating the syste...
- Patent number 7,951,756
- Issue date May 31, 2011
- Nippon Oil Corporation
- Shozaburo Konishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low-friction sliding member in transmission, and transmission oil t...
- Patent number 7,650,976
- Issue date Jan 26, 2010
- Nissan Motor Co., Ltd.
- Takao Ishikawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low-friction sliding member in transmission, and transmission oil t...
- Patent number 7,318,514
- Issue date Jan 15, 2008
- Nissan Motor Co., Ltd.
- Takao Ishikawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
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...

Patents Applicationslast 30 patents

Information Patent Application
LOW-FRICTION SLIDING MEMBER IN TRANSMISSION, AND TRANSMISSION OIL T...
- Publication number 20080236984
- Publication date Oct 2, 2008
- NISSAN MOTOR CO., LTD.
- Takao Ishikawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
System Having Dlc Contact Surfaces, Method of Lubricating the Syste...
- Publication number 20080146468
- Publication date Jun 19, 2008
- Nippon Oil Corporation
- Shozaburo Konishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
System having dlc contact surfaces, method of lubricating the syste...
- Publication number 20070060483
- Publication date Mar 15, 2007
- NIPPON OIL CORPORATION
- Shozaburo Konishi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Low-friction sliding mechanism, low-friction agent composition and...
- Publication number 20060263604
- Publication date Nov 23, 2006
- Jean Michel Martin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Low-friction sliding member in transmission, and transmission oil t...
- Publication number 20050082139
- Publication date Apr 21, 2005
- NISSAN MOTOR CO., LTD.
- Takao Ishikawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Takao Ishikawa

Person

Patents Grantslast 30 patents

Low-friction sliding mechanism, low-friction agent composition and...

System having DLC contact surfaces, method of lubricating the syste...

System having DLC contact surfaces, method of lubricating the syste...

Low-friction sliding member in transmission, and transmission oil t...

Low-friction sliding member in transmission, and transmission oil t...

Zinc-free continuously variable transmission fluid

Lubricating oil composition for automatic transmissions

Patents Applicationslast 30 patents

LOW-FRICTION SLIDING MEMBER IN TRANSMISSION, AND TRANSMISSION OIL T...

System Having Dlc Contact Surfaces, Method of Lubricating the Syste...

System having dlc contact surfaces, method of lubricating the syste...

Low-friction sliding mechanism, low-friction agent composition and...

Low-friction sliding member in transmission, and transmission oil t...