Junjirou Awano

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Porous metal material, and method for manufacturing same
- Patent number 6,197,251
- Issue date Mar 6, 2001
- Matsushita Electric Industrial Co., Ltd.
- Akira Hashimoto
- B22 - CASTING POWDER METALLURGY