Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295852 | Optical device and method for manufacturing optical device | Hideyuki Wada, Shinichi Sakamoto | 2019-05-21 |
| 10254537 | Optical device and method of producing same | — | 2019-04-09 |