Takayuki Fukaya

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Yasugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stainless steel member for semiconductor fabrication equipment and...
- Patent number 5,569,334
- Issue date Oct 29, 1996
- Hitachi Metals, Ltd.
- Tsunehiro Kawata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Sintered metallic parts using extrusion process
- Patent number 4,913,737
- Issue date Apr 3, 1990
- Hitachi Metals, Ltd.
- Hideki Nakamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing metallic sintered parts
- Patent number 4,769,212
- Issue date Sep 6, 1988
- Hitachi Metals, Ltd.
- Hideki Nakamura
- B22 - CASTING POWDER METALLURGY