Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481743 | Training machine | Keiichi Matsubara, Hisashi Mori, Kojiro Minami, Atsushi Yamazaki, Setsu Muraki | 2009-01-27 |
| 6462720 | Light-emitting display device, target game apparatus using light-emitting display device, display switching method and target hit display method | Akihisa Yamashita, Kojiro Minami, Hirofumi Fujimoto, Katsunori Hirasawa, Yutaka Tsuji | 2002-10-08 |
| D444786 | Operating apparatus for game machine | Makiko Otomi, Eiji Yokoi | 2001-07-10 |
| 4696084 | Method for forming scroll members used in a scroll type fluid machine | Takahisa Hirano, Shoji Fukami, Yasuharu Maruiwa, Takuyuki Itoh, Tamio Sugimoto +1 more | 1987-09-29 |
| 4666380 | Scroll type fluid machine with prevention of stress concentration | Takahisa Hirano, Shoji Fukami, Yasuharu Maruiwa, Takuyuki Itoh, Tamio Sugimoto +1 more | 1987-05-19 |