Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472907 | Polymerization catalyst composition, polymer manufacturing method, polymer, rubber composition, and tire | Shigenaga TAKANO, Kohtaro Osakada, Daisuke Takeuchi, Shinji Yamakawa | 2022-10-18 |
| 11279785 | Production method for copolymer, copolymer, rubber composition, and tire | Shigenaga TAKANO, Olivier Tardif | 2022-03-22 |