Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823466 | Optical path changing device and projection image display apparatus | Takaaki Abe, Masutaka Inoue, Takaaki Gyoten, Ryoji Okubo, Akiyoshi Yamaguchi | 2017-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823466 | Optical path changing device and projection image display apparatus | Takaaki Abe, Masutaka Inoue, Takaaki Gyoten, Ryoji Okubo, Akiyoshi Yamaguchi | 2017-11-21 |