Hiroya Umeyama

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Toyota-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
PROCESS FOR PRODUCING AN ELECTRODE MATERIAL FOR A RECHARGEABLE LITH...
- Patent number 6,835,332
- Issue date Dec 28, 2004
- Canon Kabushiki Kaisha
- Tomoya Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing an electrode material for a rechargeable lith...
- Publication number 20050142446
- Publication date Jun 30, 2005
- Canon Kabushiki Kaisha
- Tomoya Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for producing an electrode material for a rechargeable lith...
- Publication number 20050079414
- Publication date Apr 14, 2005
- Canon Kabushiki Kaisha
- Tomoya Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for producing an electrode material for a rechargeable lith...
- Publication number 20020015889
- Publication date Feb 7, 2002
- Tomoya Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...