Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820704 | Resin composition, secondary coating material for optical fiber, optical fiber, and method for producing optical fiber | Chiaki TOKUDA, Noriaki IWAGUCHI, Kazuya TOKUDA | 2023-11-21 |
| 11814493 | Coating composition, eyeglass lens, and method for manufacturing eyeglass | Takako ISHIZAKI, Natsumi TASAKI | 2023-11-14 |
| 11629269 | Resin composition, secondary coating material for optical fiber, and optical fiber | Yuya HOMMA | 2023-04-18 |
| 11603331 | Optical fiber | — | 2023-03-14 |
| 11579358 | Optical fiber | Chiaki TOKUDA, Noriaki IWAGUCHI, Tatsuya Konishi | 2023-02-14 |
| 11573367 | Resin composition and optical fiber | Yuya HOMMA | 2023-02-07 |