Shu Tezuka

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Map generating system and map management system
- Patent number 7,107,150
- Issue date Sep 12, 2006
- Hitachi, Ltd.
- Kazuaki Iwamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for retrieving database of image information
- Patent number 5,546,572
- Issue date Aug 13, 1996
- Hitachi, Ltd.
- Youichi Seto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Map generating system and map management system
- Publication number 20040111213
- Publication date Jun 10, 2004
- Kazuaki Iwamura
- G06 - COMPUTING CALCULATING COUNTING