KT

Koichi Tsubota

AC Ace Denken Co.: 6 patents #8 of 66Top 15%
Overall (All Time): #888,884 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5660394 Gaming machine island and money changing system Takatoshi Takemoto, Koji Yanagisawa 1997-08-26
5530730 Medal counter for counting medals used in game machine Takatoshi Takemoto, Masao Minagawa, Moriyuki Aoyama 1996-06-25
5503383 Ground mechanism for a paper strip conveying mechanism Takatoshi Takemoto, Hideyuki Kadomatsu, Etsurou Sasaki 1996-04-02
5501446 Paper strip transporting apparatus Takatoshi Takemoto, Hideyuki Kadomatsu, Etsuro Sasaki 1996-03-26
5492317 Paper strip transporting apparatus Takatoshi Takemoto, Hideyuki Kadomatsu, Etsurou Sasaki 1996-02-20
5492326 Game machine island Takatoshi Takemoto, Hideyuki Kadomatsu, Etsurou Sasaki 1996-02-20