Yasuyo Omori

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,268,427
- Issue date Sep 18, 2012
- Koyo Sangyo Co., Ltd.
- Tsumoru Nomura
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

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- Publication number 20110111174
- Publication date May 12, 2011
- KOYO SANGYO CO., LTD.
- Tsumoru Nomura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS