Junichi Yamagata

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Kanagawa-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Access usage data storing and transmitting program and storage medium
- Patent number 7,231,589
- Issue date Jun 12, 2007
- Ricoh Company, Ltd.
- Junichi Yamagata
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Access usage data storing and transmitting program and storage medium
- Publication number 20040030729
- Publication date Feb 12, 2004
- Junichi Yamagata
- G06 - COMPUTING CALCULATING COUNTING