Masaya Adachi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Navigation apparatus for vehicles
- Patent number 5,752,219
- Issue date May 12, 1998
- Pioneer Electronic Corporation
- Tohru Yoshihara
- G01 - MEASURING TESTING
Information Patent Grant
Navigation apparatus for vehicles
- Patent number 5,598,339
- Issue date Jan 28, 1997
- Pioneer Electronic Corporation
- Tohru Yoshihara
- G01 - MEASURING TESTING
Information Patent Grant
Navigation system for vehicle
- Patent number 5,179,519
- Issue date Jan 12, 1993
- Pioneer Electronic Corporation
- Masaya Adachi
- G01 - MEASURING TESTING
Information Patent Grant
GPS satellite signal tracking system for GPS receivers
- Patent number 5,177,490
- Issue date Jan 5, 1993
- Pioneer Electronic Corporation
- Hitoshi Ando
- G01 - MEASURING TESTING