Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409005 | Input device and game system including the input device | Toyokazu Sakai, Yasushi Mito, Hidekazu Shimizu, Hyogo Takahashi, Miho Ikeuchi +11 more | 2013-04-02 |
| 8137171 | Game result evaluation method and device | Takuya Kobayashi, Yasushi Mito, Toyokazu Sakai | 2012-03-20 |
| 7988545 | Game result evaluating method and device | Toyokazu Sakai, Takuya Kobayashi, Yasushi Mito | 2011-08-02 |