Noriaki Yamauchi

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Bellwood, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure tube
- Patent number 6,308,871
- Issue date Oct 30, 2001
- TYK America Inc.
- David B. Orr
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Pressure tube
- Patent number 6,216,924
- Issue date Apr 17, 2001
- TYK America, Inc.
- David B. Orr
- B22 - CASTING POWDER METALLURGY