Hiroyoshi Suenaga

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing titanium clad steel plate by hot rolling
- Patent number 4,694,985
- Issue date Sep 22, 1987
- Nippon Kokan Kabushiki Kaisha
- Chiaki Ouchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing Ti alloy plates
- Patent number 4,675,055
- Issue date Jun 23, 1987
- Nippon Kokan Kabushiki Kaisha
- Chiaki Ouchi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing rolled titanium alloy sheets
- Patent number 4,581,077
- Issue date Apr 8, 1986
- Nippon Mining Co., Ltd
- Hideo Sakuyama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for cutting off steel plate
- Patent number 4,417,493
- Issue date Nov 29, 1983
- Nippon Kokan Kabushiki Kaisha
- Chiaki Ohuchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR