Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477086 | Phase filter, imaging optical system, and imaging system | Takeshi Shimano, Kouichi Sakita | 2019-11-12 |
| 10409031 | Image projection apparatus | — | 2019-09-10 |
| 10228499 | Optical component and imaging device using same | Koichi Sakita, Takeshi Shimano | 2019-03-12 |