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Ko Hatakeyama
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Fujisawa, JP
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last 30 patents
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Patent Grant
Grease composition for constant velocity joints
Patent number
5,672,571
Issue date
Sep 30, 1997
Kyodo Yushi Co., Ltd.
Ko Hatakeyama
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Grease composition for constant velocity joints
Patent number
5,589,444
Issue date
Dec 31, 1996
Kyodo Yushi Co., Ltd.
Ko Hatakeyama
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...