Inventor
KIKUKAWA HIDEAKI
JP3 patents
Patents
3 patentsUS6599196B2Jul 29, 2003
Controllers with selectable force feedback
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US7052397B2May 30, 2006
Entertainment system, recording medium and entertainment apparatus
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US6780112B2Aug 24, 2004
Game device in which the character representation changes corresponding to the value of a multi-level input signal
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