Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855502 | Gaming machine | Hiroatsu Ike, Masahide Narimatsu | 2018-01-02 |
| 6535287 | Color identifying device | Toshihisa Matsui, Yoshikatsu Hifumi, Yasunori Touma, Hideaki Ariya | 2003-03-18 |