Hideho Okamoto

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Toyonaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant spring made of fiber-reinforced metallic composite m...
- Patent number 4,544,610
- Issue date Oct 1, 1985
- Sumitomo Chemical Co., Ltd.
- Hideho Okamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Fiber-reinforced metallic composite material
- Patent number 4,515,866
- Issue date May 7, 1985
- Sumitomo Chemical Company, Limited
- Hideho Okamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for fabricating fiber-reinforced metal composite
- Patent number 4,338,132
- Issue date Jul 6, 1982
- Sumitomo Chemical Company, Limited
- Hideho Okamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...