Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11717158 | Slit lamp microscope capable of observing meibomian gland | Takeshi Nara, Masayuki Hidai | 2023-08-08 |
| 10075628 | Imaging apparatus and intraoral camera | Jiro Maruyama, Akio Koyanagi, Chihiro Komamura, Akio Sunohara | 2018-09-11 |