Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9524696 | Image projection device | Otoichi Nakata, Shinichi Sumiyoshi | 2016-12-20 |
| 9470966 | Image projection apparatus and presentation system | Shinichi Sumiyoshi, Otoichi Nakata | 2016-10-18 |
| 9401129 | Image projection device | Otoichi Nakata, Shinichi Sumiyoshi | 2016-07-26 |