Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429832 | Oblique projection optical system and projection type display apparatus using the same | Koji Hirata, Naoyuki Ogura | 2016-08-30 |
| 9372387 | Laser projector | Yoshiho Seo, Tomoki Kobori, Satoshi Ouchi, Koji Hirata, Junichi Yokoyama +3 more | 2016-06-21 |
| 9348210 | Projection apparatus and transparent screen for it | Koji Hirata, Hidehiro Ikeda | 2016-05-24 |