Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084888 | Production method for low inclusion rate polyrotaxane | — | 2021-08-10 |
| 11072667 | Polyrotaxane having substituent having polyalkylene oxide chain or derivative thereof in cyclic molecule, and method for producing said polyrotaxane | Masabumi Kudoh | 2021-07-27 |