Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491868 | Projection video display apparatus | Shuhei Kobayashi, Akihiro Shiraishi, Naoya OKA | 2019-11-26 |
| 10416543 | Projection-type image display apparatus | Takeshi Katayama, Akihiro Shiraishi, Tatsuya Ino, Hiroyuki Inoue | 2019-09-17 |
| 10382730 | Projection-type video image display apparatus | Akihiro Shiraishi | 2019-08-13 |
| 10313646 | Projection-type video image display apparatus | Akihiro Shiraishi | 2019-06-04 |
| 10295895 | Projection type image display apparatus for improving illumination of a light source | Shuichi Sakamoto, Hiroyuki Nakamura | 2019-05-21 |