Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078363 | Optical material composition | Yosuke Imagawa, Kouhei Takemura, Hiroshi Horikoshi, Yoshiaki Yamamoto | 2021-08-03 |
| 10982094 | Optical material composition | Yosuke Imagawa, Kouhei Takemura, Hiroshi Horikoshi, Yoshiaki Yamamoto | 2021-04-20 |