Kohsei Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering valuable metals from wastes
- Patent number 8,317,895
- Issue date Nov 27, 2012
- Kohsei Co., Ltd.
- Mitsutoyo Komatani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
RECYCLING TUNGSTEN CARBIDE
- Publication number 20110048968
- Publication date Mar 3, 2011
- Kohsei Co. Ltd.
- Xingbo Yang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Carrier and method of producing the same
- Publication number 20100204044
- Publication date Aug 12, 2010
- Kohsei Co., Ltd.
- Kazuo Asaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks