Sinji Arase

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Tamana-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Card reader
- Patent number 6,742,706
- Issue date Jun 1, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kazutaka Sakamoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Card reader
- Publication number 20020030110
- Publication date Mar 14, 2002
- Kazutaka Sakamoto
- G06 - COMPUTING CALCULATING COUNTING