Koyu Ota

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Hida-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copper powder for conductive paste and conductive paste
- Patent number 8,383,015
- Issue date Feb 26, 2013
- Mitsui Mining & Smelting Co., Ltd.
- Koyu Ota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Copper powder for conductive paste and conductive paste
- Patent number 8,377,338
- Issue date Feb 19, 2013
- Mitsui Mining & Smelting Co., Ltd.
- Koyu Ota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COPPER POWDER FOR CONDUCTIVE PASTE AND CONDUCTIVE PASTE
- Publication number 20110095239
- Publication date Apr 28, 2011
- Mitsui Mining and Smelting Co., Ltd.
- Koyu Ota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Copper Powder for Conductive Paste and Conductive Paste
- Publication number 20110031448
- Publication date Feb 10, 2011
- Mitsui Mining and Smelting Co., Ltd.
- Koyu Ota
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...