Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823466 | Optical path changing device and projection image display apparatus | Takaaki Abe, Takaaki Gyoten, Ryoji Okubo, Akiyoshi Yamaguchi, Kazuma Tani | 2017-11-21 |
| 9706180 | Projection display apparatus | Masahiro Haraguchi | 2017-07-11 |
| 9664376 | Projection-type image display apparatus | Takaaki Abe | 2017-05-30 |
| 9667924 | Projection-type image display device | Kazuo Mukai, Takahiro Takemori | 2017-05-30 |