Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912813 | Urethane resin using polyrotaxane, and pad for polishing | Yasutomo Shimizu, Takayoshi KAWASAKI | 2024-02-27 |
| 10920007 | Urethane resin comprising a polyrotaxane and polishing pad | Yasutomo Shimizu, Takayoshi KAWASAKI, Junji Momoda | 2021-02-16 |