Masayoshi Ushikubo

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Golden ornament and process for producing the same
- Patent number 7,771,836
- Issue date Aug 10, 2010
- Citizen Holdings Co., Ltd.
- Koichi Naoi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Golden Ornament and Process for Producing the Same
- Publication number 20090087634
- Publication date Apr 2, 2009
- CITIZEN HOLDINGS CO., LTD.
- Koichi Naoi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...