Kohji Katoh

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Obu-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Navigation system
- Patent number 7,031,834
- Issue date Apr 18, 2006
- Denso Corporation
- Toshiyuki Ito
- G01 - MEASURING TESTING
Information Patent Grant
Map evaluation system, collation device, and map evaluation device
- Patent number 7,024,307
- Issue date Apr 4, 2006
- Denso Corporation
- Toshiyuki Ito
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Map evaluation system, collation device, and map evaluation device
- Publication number 20040122590
- Publication date Jun 24, 2004
- Toshiyuki Ito
- G01 - MEASURING TESTING
Information Patent Application
Navigation system
- Publication number 20040122588
- Publication date Jun 24, 2004
- DENSO Corporation
- Toshiyuki Ito
- G01 - MEASURING TESTING