Hiroyuki Kuwano

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chromium (III) carbonate and process for producing the same
- Patent number 8,580,221
- Issue date Nov 12, 2013
- Nippon Chemical Industrial Co., Ltd.
- Hiroyuki Kuwano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CHROMIUM (III) CARBONATE AND PROCESS FOR PRODUCING THE SAME
- Publication number 20110168051
- Publication date Jul 14, 2011
- NIPPON CHEMICAL INDUSTRIAL CO., LTD.
- Hiroyuki Kuwano
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR MANUFACTURING CHROMIUM HYDROXIDE
- Publication number 20110162974
- Publication date Jul 7, 2011
- NIPPON CHEMICAL INDUSTRIAL CO., LTD.
- Hiroyuki Kuwano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CHROMIUM (III)-CONTAINING AQUEOUS SOLUTION AND PROCESS FOR PRODUCIN...
- Publication number 20110162556
- Publication date Jul 7, 2011
- Nippon Chemical Industrial Co. Ltd
- Tomohiro Banda
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR