Chikara Miyaji

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Tsukuba, JP

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Patents Grantslast 30 patents

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Impulse force estimating device, impulse force estimating method, a...
- Patent number 6,397,151
- Issue date May 28, 2002
- Casio Computer Co., Ltd.
- Masakatsu Yamagishi
- A63 - SPORTS GAMES AMUSEMENTS