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Exercise assistance apparatus
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Patent number 6,881,176
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Issue date Apr 19, 2005
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Konami Sports Life Corporation
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Toshimitsu Oishi
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A63 - SPORTS GAMES AMUSEMENTS
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Table tennis apparatus
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Patent number 6,383,097
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Issue date May 7, 2002
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Konami Co., Ltd.
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Kojiro Minami
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A63 - SPORTS GAMES AMUSEMENTS
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Table tennis apparatus
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Patent number 6,200,236
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Issue date Mar 13, 2001
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Konami Co., Ltd.
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Kojiro Minami
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A63 - SPORTS GAMES AMUSEMENTS
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Simulative quick-firing gun
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Patent number 6,019,681
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Issue date Feb 1, 2000
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Konami Co., Ltd.
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Toshimitsu Oishi
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A63 - SPORTS GAMES AMUSEMENTS
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Riding game machine
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Patent number 5,951,404
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Issue date Sep 14, 1999
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Konami Co., Ltd.
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Toshimitsu Oishi
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS