Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11741855 | Device for training in ophthalmic surgery | Taisuke Masuda, Hisataka Maruyama, Fumihito Arai | 2023-08-29 |
| 11475797 | Simulated eyeball, device for training in ophthalmic surgery, and method for training in ophthalmic surgery | Fumihito Arai | 2022-10-18 |
| 8056603 | Method for producing casting die and die model | Toshio Iwasawa | 2011-11-15 |