Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105960 | Optical element and method of producing the element, and optical instrument | — | 2021-08-31 |
| 11067722 | Optical element and method of producing optical element | Tomonari Nakayama | 2021-07-20 |
| 10983253 | Optical member and method for manufacturing optical member | Kenji Makino, Tomonari Nakayama | 2021-04-20 |