Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181788 | Projection lens with a first optical system to form an intermediate image of an optical image and projection device | Hironobu Kayano | 2024-12-31 |
| 11994791 | Projection device | Tetsuo Kamigaki, Hironobu Kayano | 2024-05-28 |
| 11979669 | Cleaning device, imaging unit including the same, and cleaning method | Noritaka Kishi, Hitoshi Sakaguchi, Masaaki Takata, Takaaki Mori | 2024-05-07 |
| 11899346 | Projector with rotatable projection lens | Yukiko Nagatoshi, Hironobu Kayano, Kenji Ito | 2024-02-13 |