Shigeru Sawada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing process of nickel-based alloy having improved high te...
- Patent number 6,562,157
- Issue date May 13, 2003
- Hitachi Metals, Ltd.
- Toshiaki Nonomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacturing process of nickel-based alloy having improved hot sul...
- Patent number 6,447,624
- Issue date Sep 10, 2002
- Hitachi Metals, Ltd.
- Toshiaki Nonomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing process of nickel-based alloy having improved high te...
- Publication number 20020053376
- Publication date May 9, 2002
- HITACHI METALS, LTD
- Toshiaki Nonomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Manufacturing process of nickel-based alloy having improved hot sul...
- Publication number 20010039984
- Publication date Nov 15, 2001
- Toshiaki Nonomura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...