Shoji Ishiwata

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating platinum group element
- Patent number 7,479,262
- Issue date Jan 20, 2009
- Mitsubishi Materials Corporation
- Satoshi Okada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Infrared light-excited light-emitting substance
- Patent number 5,439,616
- Issue date Aug 8, 1995
- Mitsubishi Materials Corporation
- Shoji Ishiwata
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Method for separating platinum group element
- Publication number 20050255017
- Publication date Nov 17, 2005
- MITSUBISHI MATERIALS CORPORATION
- Satoshi Okada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...