Toshihiro Hamahata

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for selecting a destination in a vehicle navig...
- Patent number 5,680,312
- Issue date Oct 21, 1997
- Zexel Corporation
- Hidekazu Oshizawa
- G01 - MEASURING TESTING
Information Patent Grant
Navigation system displaying forthcoming turns
- Patent number 5,654,892
- Issue date Aug 5, 1997
- Zexel USA Corporation
- Takao Fujii
- G08 - SIGNALLING
Information Patent Grant
Vehicle mounted navigation system with preview function
- Patent number 5,544,060
- Issue date Aug 6, 1996
- Zexel USA Corporation
- Takao Fujii
- G08 - SIGNALLING