Hirokazu Inayoshi

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Map data distribution system
- Patent number 8,005,612
- Issue date Aug 23, 2011
- Hitachi, Ltd.
- Akinori Asahara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
MAP DATA DISTRIBUTION SYSTEM AND MAP DATA UPDATING METHOD
- Publication number 20090019095
- Publication date Jan 15, 2009
- HITACHI LTD.
- Akinori Asahara
- G01 - MEASURING TESTING
Information Patent Application
Map data distribution system
- Publication number 20080086262
- Publication date Apr 10, 2008
- Hitachi, Ltd.
- Akinori Asahara
- G01 - MEASURING TESTING