Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429668 | Lens unit and image observing device | Yasutoshi Katsuda, Manabu Ishioka | 2025-09-30 |
| 12287493 | Lens system and image observation apparatus | Manabu Ishioka, Yasutoshi Katsuda | 2025-04-29 |