Akihiro Mizumura

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Ushiku-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic card
- Patent number 7,090,935
- Issue date Aug 15, 2006
- Dai Nippon Printing Co., Ltd.
- Minoru Azakami
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Magnetic card
- Publication number 20040234816
- Publication date Nov 25, 2004
- Dai Nippon Printing Co., Ltd.
- Minoru Azakami
- G06 - COMPUTING CALCULATING COUNTING