Kiyoaki Kawahara

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Card and card manufacturing method
- Patent number 9,104,949
- Issue date Aug 11, 2015
- Dai Nippon Printing Co., Ltd.
- Kiyoaki Kawahara
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
CARD AND CARD MANUFACTURING METHOD
- Publication number 20140299666
- Publication date Oct 9, 2014
- Kiyoaki Kawahara
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER