Mitsuyoshi Kato

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
2-dimensional code formation method and formation device
- Patent number 7,594,613
- Issue date Sep 29, 2009
- Arai Corporation
- Kazuo Sato
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
2-Dimensional code formation method and formation device
- Publication number 20070038464
- Publication date Feb 15, 2007
- Kazuo Sato
- G06 - COMPUTING CALCULATING COUNTING