Keiji Yamashita

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Patents Grantslast 30 patents

Information Patent Grant
Indium adsorbent, indium adsorbent producing method, and indium ads...
- Patent number 8,802,590
- Issue date Aug 12, 2014
- Sony Corporation
- Keiji Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
INDIUM ADSORBENT, INDIUM ADSORBENT PRODUCING METHOD, AND INDIUM ADS...
- Publication number 20110061495
- Publication date Mar 17, 2011
- SONY CORPORATION
- Keiji Yamashita
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...