Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148920 | Optical module and scanning-type image display device | Yasuhiro Yoshimura, Ayano OTSUBO, Seiichi Katou, Tatsuya Yamasaki, Kenji Watabe | 2018-12-04 |
| 9876999 | Optical module and projection image display device | Seiichi Katou, Fumihito Ichikawa | 2018-01-23 |