Seiichi Tohjyo

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Navigation system for automotive vehicle including feature of updat...
- Patent number 4,774,672
- Issue date Sep 27, 1988
- Nissan Motor Company, Limited
- Masakazu Tsunoda
- G01 - MEASURING TESTING
Information Patent Grant
Navigation system for a vehicle and method therefor
- Patent number 4,763,270
- Issue date Aug 9, 1988
- Nissan Motor Company, Limited
- Toshiyuki Itoh
- G01 - MEASURING TESTING
Information Patent Grant
Navigation system for a vehicle
- Patent number 4,757,455
- Issue date Jul 12, 1988
- Nissan Motor Company, Limited
- Masakazu Tsunoda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS