Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9423683 | Image projection apparatus | — | 2016-08-23 |
| 9348121 | Magnification optical system | Kiichiro Nishina, Yasuyuki Shibayama, Takanobu Osaka, Makoto Hirakawa | 2016-05-24 |
| 9261767 | Projection optical system and image display apparatus | Yohei Takano, Nobuyuki Arai, Hirotoshi Nakayama | 2016-02-16 |
| 9229206 | Projection optical system and image projection apparatus | — | 2016-01-05 |