Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638222 | Optical element positioning device | — | 1997-06-10 |
| 4834516 | Noninverting photo-microscope with variable power lenses | Kazuo Kajitani, Chikara Nagano, Kazuhiko Osa, Eisuke Arinobe, Hideto Yamashita | 1989-05-30 |