Qiying Chen

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Tsukuba-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of modifying surface layer of molded resin and apparatus for...
- Patent number 7,078,072
- Issue date Jul 18, 2006
- National Institue of Advanced Industrial Science and Technology
- Takashi Hiraga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Modification method of surface layer of molded resin article, and m...
- Patent number 7,041,332
- Issue date May 9, 2006
- National Institute of Advanced Industrial Science and Technology
- Takashi Hiraga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Modification method of surface layer of molded resin article, and m...
- Publication number 20060156986
- Publication date Jul 20, 2006
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Takashi Hiraga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Modification method of surface layer of molded resin article, and m...
- Publication number 20040195206
- Publication date Oct 7, 2004
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Takashi Hiraga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...