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Yasuo Takasu
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Tokyo, JP
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last 30 patents
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Patent Grant
Control key multiple electrical contact switching device
Patent number
5,498,843
Issue date
Mar 12, 1996
Sega Enterprises, Ltd.
Toshinori Date
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiple circuit switch with improved multiposition for joypad actu...
Patent number
5,496,977
Issue date
Mar 5, 1996
Sega Enterprises, Ltd.
Toshinori Date
G06 - COMPUTING CALCULATING COUNTING