Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247091 | Laminate and product | — | 2025-03-11 |
| 12152096 | Method for manufacturing copolymer | Shigenaga TAKANO, Olivier Tardif | 2024-11-26 |
| 12084536 | Polybutadiene, method of producing polybutadiene, polybutadiene composition, tire, and resin member | Shigenaga TAKANO, Kohtaro Osakada, Daisuke Takeuchi, Shinji Yamakawa | 2024-09-10 |
| 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 |
| 10875937 | Terminal-modified conjugated diene polymer, rubber composition and rubber article | Yusuke Yamagata, Shigenaga TAKANO | 2020-12-29 |
| 10875952 | Multi-component copolymer, rubber composition, crosslinked rubber composition, rubber product and tire | Kyohei KOTANI, Shigenaga TAKANO, Shigeki Oishi | 2020-12-29 |
| 10793658 | Multi-component copolymer, rubber composition, crosslinked rubber composition, rubber product, and tire | Madoka Kimura, Aya Yanagisawa, Shigeki Oishi | 2020-10-06 |
| 10239964 | Method for manufacturing conjugated diene polymer, conjugated diene polymer, rubber composition, and tire | Yusuke Yamagata, Narukuni Hirata, Tomoe Tanabe, Madoka Kimura | 2019-03-26 |
| 10131722 | Method for preparing terminal-modified conjugated diene polymer, terminal-modified conjugated diene polymer, rubber composition and tire | Narukuni Hirata, Yusuke Yamagata, Tomoe Tanabe | 2018-11-20 |
| 10087312 | Rubber composition and tire containing rubber composition | Junko Matsushita, Satoru Tamaki | 2018-10-02 |
| 10053530 | Method for producing a multicomponent copolymer | Shigeki Oishi | 2018-08-21 |
| 9938362 | Isoprene polymerization catalyst composition, method for producing synthetic polyisoprene, and synthetic polyisoprene | Satoru Tamaki | 2018-04-10 |
| 9796801 | Polymerization catalyst composition, method for producing synthetic polyisoprene, and synthetic polyisoprene | Satoru Tamaki | 2017-10-24 |
| 9777101 | Isoprene copolymer and method of producing the same | Satoru Tamaki, Junko Matsushita | 2017-10-03 |
| 9714338 | Method for manufacturing polymer composition and the polymer composition | Satoru Tamaki, Junko Matsushita | 2017-07-25 |
| 9701776 | Copolymer, rubber composition, crosslinked rubber composition and tire | Yasuo Horikawa, Olivier Tardif, Junko Matsushita | 2017-07-11 |
| 9688798 | Method for manufacturing a hydroxy group terminated olefin or conjugated diene polymer | Yasuo Wakatsuki | 2017-06-27 |
| 9670302 | Copolymer, rubber composition, crosslinked rubber composition, and tire | Yasuo Horikawa, Olivier Tardif, Junko Matsushita | 2017-06-06 |
| 9540464 | Polymer and method for producing same, rubber composition containing polymer, and tire having rubber composition | Junko Matsushita, Satoru Tamaki | 2017-01-10 |
| 9499647 | Polymer, rubber composition containing polymer, crosslinked rubber composition obtained by crosslinking rubber composition, and tire having crosslinked rubber composition | Junko Matsushita, Satoru Tamaki | 2016-11-22 |
| 9365666 | Polymerization catalyst composition, method for producing synthetic polyisoprene, and synthetic polyisoprene | Satoru Tamaki | 2016-06-14 |
| 9346907 | Method for producing copolymer | Olivier Tardif, Yasuo Horikawa | 2016-05-24 |
| 9284384 | Method for producing polymerization catalyst composition, polymerization catalyst composition, method for producing polymer composition, and polymer composition | Junko Matsushita | 2016-03-15 |
| 9266978 | Copolymer and method of manufacturing the same | Olivier Tardif, Hideki Kitano | 2016-02-23 |