Hiroaki Hidaka

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chromium-based weld material
- Patent number 5,236,661
- Issue date Aug 17, 1993
- Tosoh Corporation
- Hiroaki Hidaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chromium-based weld material and rolled article and process for pro...
- Patent number 5,126,106
- Issue date Jun 30, 1992
- Tosoh Corporation
- Hiroaki Hidaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR