Masayuki Takamura

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Hamamatsu, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing clad metals
- Patent number 4,090,873
- Issue date May 23, 1978
- Nippon Gakki Seizo Kabushiki Kaisha
- Masayuki Takamura
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing a heat pipe
- Patent number 4,087,893
- Issue date May 9, 1978
- Nippon Gakki Seizo Kabushiki Kaisha
- Takeo Sata
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...