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Kunihiko Mitoh
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Osaka, JP
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last 30 patents
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Patent Grant
Adaptive in-vehicle route guidance system
Patent number
5,031,104
Issue date
Jul 9, 1991
Sumitomo Electric Industries, Ltd.
Takeo Ikeda
G01 - MEASURING TESTING
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Patent Grant
Correcting method and correcting errors in a terrestrial magnetism...
Patent number
4,862,398
Issue date
Aug 29, 1989
Sumitomo Electric Industries, Ltd.
Toshiyuki Shimizu
G01 - MEASURING TESTING
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Patent Grant
Vehicle location detecting system
Patent number
4,807,127
Issue date
Feb 21, 1989
Sumitomo Electric Industries, Ltd.
Kenji Tenmoku
G01 - MEASURING TESTING