Katuyuki Hashizume

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper alloy and sliding bearing having improved seizure resistance
- Patent number 6,348,114
- Issue date Feb 19, 2002
- Taiho Kogyo Co., Ltd.
- Haruyuki Oshiro
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Copper alloy and sliding bearing having improved seizure resistance
- Patent number 6,254,701
- Issue date Jul 3, 2001
- Taiho Kogyo Co., Ltd.
- Haruyuki Oshiro
- B22 - CASTING POWDER METALLURGY