Takanori Kugimiya

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Saitama-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lubricating oil composition for continuously variable transmission
- Patent number 6,617,286
- Issue date Sep 9, 2003
- Tonen General Sekiyu K. K.
- Takehisa Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition for automatic transmission
- Patent number 6,593,281
- Issue date Jul 15, 2003
- TonenGeneral Sekiyu K.K.
- Takehisa Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition for continuously variable transmission
- Patent number 6,426,323
- Issue date Jul 30, 2002
- TonenGeneral Sekiyu K.K.
- Takehisa Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant oil composition comprising borated cyclic carboxylic acid...
- Patent number 6,184,185
- Issue date Feb 6, 2001
- Tonen Corporation
- Shigeko Taguchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant compositions for automatic transmissions
- Patent number 5,922,656
- Issue date Jul 13, 1999
- Tonen Corporation
- Narihiko Yoshimura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Lubricating oil composition for continuously variable transmission
- Publication number 20030013619
- Publication date Jan 16, 2003
- Takehisa Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating oil composition for automatic transmission
- Publication number 20020187903
- Publication date Dec 12, 2002
- Takehisa Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...