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Haruo Suzuki
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Roadside beacon system with polarized beams
Patent number
4,983,984
Issue date
Jan 8, 1991
Sumitomo Electric Industries, Ltd.
Yoshizo Shibano
G08 - SIGNALLING
Information
Patent Grant
Vehicle antenna with shiftable gain patterns
Patent number
4,887,090
Issue date
Dec 12, 1989
Sumitomo Electric Industries
Yoshizo Shibano
G08 - SIGNALLING
Information
Patent Grant
Roadside beacon system
Patent number
4,833,481
Issue date
May 23, 1989
Sumitomo Electric Industries, Ltd.
Yoshizo Shibano
G01 - MEASURING TESTING
Information
Patent Grant
Roadside beacon system
Patent number
4,823,138
Issue date
Apr 18, 1989
Sumitomo Electric Industries, Ltd.
Yoshizo Shibano
G08 - SIGNALLING