Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9295122 | Light source control device and game machine | Katsumi Matsushita, Hiroyuki Ibuki, Norihisa Takahashi | 2016-03-22 |
| 7520616 | Vehicular visual assistance system | Junichi Kimura | 2009-04-21 |