Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999824 | Composition for optical material and optical material | Hiroshi Horikoshi | 2024-06-04 |
| 11858920 | Episulfide compound and composition for optical material | Kouhei Takemura, Hiroshi Horikoshi | 2024-01-02 |