Kiyoshi Takeuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grease composition for constant velocity joints
- Patent number 5,952,273
- Issue date Sep 14, 1999
- Kyodo Yushi Co., Ltd,
- Yoichi Suzuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease composition for constant velocity joints
- Patent number 5,604,187
- Issue date Feb 18, 1997
- Kyodo Yushi Co., Ltd.
- Kiyoshi Takeuchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease composition for constant velocity joints
- Patent number 5,516,439
- Issue date May 14, 1996
- Kyodo Yushi Co., Ltd.
- Kiyoshi Takeuchi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease composition for constant velocity joint
- Patent number 5,207,936
- Issue date May 4, 1993
- NTN Corporation
- Yasuyuki Anzai
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease composition for constant velocity joint
- Patent number 5,160,645
- Issue date Nov 3, 1992
- NTN Corporation
- Takashi Okaniwa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...