Hiroyuki Suwa

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Sayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forge-shaping sheet members
- Patent number 4,356,717
- Issue date Nov 2, 1982
- Honda Giken Kogyo Kabushiki Kaisha
- Hiromu Okunishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Stainless steel brake disc structure
- Patent number 4,166,521
- Issue date Sep 4, 1979
- Honda Giken Kogyo Kabushiki Kaisha
- Hiromu Okunishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Brake disc and process for producing the same
- Patent number 4,126,492
- Issue date Nov 21, 1978
- Honda Giken Kogyo Kabushiki Kaisha
- Hiromu Okunishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for shaping integrally-shaped type brake disks...
- Patent number 4,112,732
- Issue date Sep 12, 1978
- Honda Giken Kogyo Kabushiki Kaisha
- Hiromu Okunishi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...