Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227600 | Polyisoprene, rubber composition, and tire | Aya Hotta, Satoru Tamaki | 2025-02-18 |
| 12152096 | Method for manufacturing copolymer | Olivier Tardif, Shojiro Kaita | 2024-11-26 |
| 12084536 | Polybutadiene, method of producing polybutadiene, polybutadiene composition, tire, and resin member | Shojiro Kaita, Kohtaro Osakada, Daisuke Takeuchi, Shinji Yamakawa | 2024-09-10 |
| 11518831 | Method for producing multicomponent copolymer, multicomponent copolymer, rubber composition, and tire | Aya Yanagisawa, Olivier Tardif, Yasuo Horikawa | 2022-12-06 |
| 11472907 | Polymerization catalyst composition, polymer manufacturing method, polymer, rubber composition, and tire | Shojiro Kaita, Kohtaro Osakada, Daisuke Takeuchi, Shinji Yamakawa | 2022-10-18 |
| 11279785 | Production method for copolymer, copolymer, rubber composition, and tire | Shojiro Kaita, Olivier Tardif | 2022-03-22 |
| 11236185 | Copolymer, production method for copolymer, rubber composition, and tire | — | 2022-02-01 |
| 11021550 | Method for producing multicomponent copolymer, multicomponent copolymer, rubber composition, and tire | Aya Yanagisawa, Olivier Tardif, Yasuo Horikawa | 2021-06-01 |
| 10875952 | Multi-component copolymer, rubber composition, crosslinked rubber composition, rubber product and tire | Kyohei KOTANI, Shigeki Oishi, Shojiro Kaita | 2020-12-29 |
| 10875937 | Terminal-modified conjugated diene polymer, rubber composition and rubber article | Yusuke Yamagata, Shojiro Kaita | 2020-12-29 |