Yutaka Sugihara

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Itabashi-ku, JP

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Patents Applicationslast 30 patents

Information Patent Application
TIMEPIECE DISPLAY PLATE
- Publication number 20130094333
- Publication date Apr 18, 2013
- CITIZEN HOLDINGS CO., LTD.
- Nobuo Ito
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS