Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578174 | Polyrotaxane, production method therefor, and optical composition containing said polyrotaxane | Yasutomo Shimizu, Junji Momoda, Hiromasa Yamamoto | 2023-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578174 | Polyrotaxane, production method therefor, and optical composition containing said polyrotaxane | Yasutomo Shimizu, Junji Momoda, Hiromasa Yamamoto | 2023-02-14 |