Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444542 | Decentered type contact lens and decentered type contact lens set | Mitsuhiko Nakada | 2019-10-15 |
| 10363836 | Seatback fastening structure, seatback, and fastening component | — | 2019-07-30 |
| 10175504 | Contact Lens | Yuko Kimura | 2019-01-08 |