Kazuo KOMIYAMA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Authentication registration and cancellation device
- Patent number 9,064,354
- Issue date Jun 23, 2015
- Optex Co., Ltd.
- Masanao Shiraishi
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
AUTHENTICATION REGISTRATION AND CANCELLATION DEVICE
- Publication number 20140339305
- Publication date Nov 20, 2014
- OPTEX CO., LTD.
- Masanao SHIRAISHI
- G07 - CHECKING-DEVICES