Masaki Ban

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Seto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Paper sheet identifier device
- Patent number 7,621,440
- Issue date Nov 24, 2009
- Hitachi Asahi Electronics Co., Ltd.
- Toshiaki Nakamura
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Paper sheet identifier device
- Publication number 20050201609
- Publication date Sep 15, 2005
- Toshiaki Nakamura
- G07 - CHECKING-DEVICES