Seiji Higashiyama

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Zama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Abnormality detector and information apparatus using the same
- Patent number 7,167,092
- Issue date Jan 23, 2007
- Matsushita Electric Industrial Co., Ltd.
- Seiji Higashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Iris pickup apparatus
- Patent number 6,591,064
- Issue date Jul 8, 2003
- Matsushita Electric Industrial Co., Ltd.
- Seiji Higashiyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
EYE IMAGE TAKING DEVICE AND AUTHENTICATION DEVICE USING THE SAME
- Publication number 20090278658
- Publication date Nov 12, 2009
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Seiji Higashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Abnormality detection device and information apparatus using the same
- Publication number 20050179555
- Publication date Aug 18, 2005
- Seiji Higashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Iris Pickup apparatus
- Publication number 20030021598
- Publication date Jan 30, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Seiji Higashiyama
- G06 - COMPUTING CALCULATING COUNTING