Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7017904 | Token-operated game machine | Kiyotaka Maeno, Hideyuki Kaneko, Keizo Wada | 2006-03-28 |
| 6769687 | Token-operated game machine | Kiyotaka Maeno, Hideyuki Kaneko, Keizo Wada | 2004-08-03 |
| 6210286 | Riding game system | Hideaki Yamamoto, Sumito Oda, Takashi Ohwaki | 2001-04-03 |
| 6059666 | Riding game system | Hideaki Yamamoto, Sumito Oda, Takashi Ohwaki | 2000-05-09 |
| 5662003 | Steering wheel device equipped with stopper | — | 1997-09-02 |
| 5569085 | Gun game machine having a sliding gun barrel cover for simulating the impact of a fired gun | Hiroshi Igarashi, Azuma Mochizuki, Yoshitaka Kajima, Hideki Inoue, Shigeki Tohyama | 1996-10-29 |