Tomohiro Aikawa

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum alloy for internal-combustion piston, and aluminum alloy p...
- Patent number 5,996,471
- Issue date Dec 7, 1999
- Aisin Seiki Kabushiki Kaisha
- Tomohiro Aikawa
- B22 - CASTING POWDER METALLURGY