Dart game apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11112220
APP PUB NO 20200132419A1
SERIAL NO

16631108

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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[The present invention is] a dart game apparatus that provides a dart game in which one player successively throws n number of (n=3 or 4) darts D at a dart board 12, having: light sources LS that are disposed around the dart board 12 and emit lights L along the board face of the dart board 12; a plurality of photo-sensors S that are disposed around the dart board 12 at approximately the same height from the dart board 12 in the board thickness direction, and detect the brightness of the lights L emitted from the light sources LS; and a processor that calculates a hit position of a dart D in the dart board 12 based on the brightness of each light. A number of photo-sensors S is n×2.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA SEGA GAMES D/B/A SEGA GAMES CO LTDSUMITOMO FUDOSAN OSAKI GARDEN TOWER 1-1-1 NISHI-SHINAGAWA SHINAGAWA-KU TOKYO 141-0033
KABUSHIKI KAISHA DARTSLIVE D/B/A DARTSLIVE CO LTDSUMITOMO FUDOSAN OSAKI GARDEN TOWER 1-1-1 NISHI-SHINAGAWA SHINAGAWA-KU TOKYO 141-0033

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ohnishi, Takayuki Tokyo, JP 18 201
Takamura, Hiroshi Tokyo, JP 21 83

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