Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392988 | Lens operation apparatus | — | 2025-08-19 |
| 12301975 | Image pickup apparatus | TAKAMI HIRASAWA, Yuichiro Kato, Toshimune Nagano, Toru Matsumoto, Masayasu Mizushima | 2025-05-13 |
| 11561361 | Optical apparatus | — | 2023-01-24 |
| 8529074 | Projector having projection optical system with inclined light blocking member | — | 2013-09-10 |
| 8167443 | Optical observation apparatus | — | 2012-05-01 |