Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152096 | Method for manufacturing copolymer | Shigenaga TAKANO, Shojiro Kaita | 2024-11-26 |
| 11920022 | Rubber composition and tire | Yasuhiro SHODA | 2024-03-05 |
| 11518831 | Method for producing multicomponent copolymer, multicomponent copolymer, rubber composition, and tire | Shigenaga TAKANO, Aya Yanagisawa, Yasuo Horikawa | 2022-12-06 |
| 11286319 | Method of producing multicomponent copolymer | — | 2022-03-29 |
| 11279785 | Production method for copolymer, copolymer, rubber composition, and tire | Shigenaga TAKANO, Shojiro Kaita | 2022-03-22 |
| 11214639 | Copolymer, rubber composition, resin composition, tire and resin product | Aya Yanagisawa | 2022-01-04 |
| 11142606 | Multicomponent copolymer, rubber composition, crosslinked rubber composition and rubber product | Yasuo Horikawa | 2021-10-12 |
| 11021550 | Method for producing multicomponent copolymer, multicomponent copolymer, rubber composition, and tire | Shigenaga TAKANO, Aya Yanagisawa, Yasuo Horikawa | 2021-06-01 |
| 11021595 | Multicomponent copolymer, rubber composition, cross-linked rubber composition, rubber product, and tire | Yasuo Horikawa, Yamato Ono | 2021-06-01 |
| 10125210 | Multiblock copolymer, rubber composition, and tire | Shigeki Oishi | 2018-11-13 |
| 9701776 | Copolymer, rubber composition, crosslinked rubber composition and tire | Yasuo Horikawa, Shojiro Kaita, Junko Matsushita | 2017-07-11 |
| 9670302 | Copolymer, rubber composition, crosslinked rubber composition, and tire | Yasuo Horikawa, Shojiro Kaita, Junko Matsushita | 2017-06-06 |
| 9399689 | Method for producing polybutadiene, polybutadiene, rubber composition and tire | Satoru Tamaki | 2016-07-26 |
| 9346907 | Method for producing copolymer | Shojiro Kaita, Yasuo Horikawa | 2016-05-24 |
| 9266978 | Copolymer and method of manufacturing the same | Shojiro Kaita, Hideki Kitano | 2016-02-23 |
| 9212274 | Rubber composition, rubber composition for tire side use, crosslinked rubber composition and tire | Junko Matsushita, Yasuo Horikawa, Shojiro Kaita | 2015-12-15 |
| 9181376 | Copolymer, rubber composition, crosslinked rubber composition, and tire | Yasuo Horikawa, Shojiro Kaita, Junko Matsushita | 2015-11-10 |
| 9139680 | Copolymer, rubber composition, crosslinked rubber composition, and tire | Yasuo Horikawa, Shojiro Kaita, Junko Matsushita | 2015-09-22 |
| 9074035 | Copolymer of conjugated diene compound and non-conjugated olefin, rubber composition, cross-linked rubber composition and tire | Shojiro Kaita, Yasuo Horikawa, Hideki Kitano | 2015-07-07 |
| 9056936 | Copolymer of a conjugated diene compound and a non-conjugated olefin, rubber composition, crosslinked rubber composition, and tire | Yasuo Horikawa, Shojiro Kaita, Junko Matsushita | 2015-06-16 |
| 8987347 | Copolymer of conjugated diene compound and non-conjugated olefin, rubber composition, rubber composition for tire tread, crosslinked rubber composition, and tire | Yasuo Horikawa, Shojiro Kaita, Junko Matsushita | 2015-03-24 |
| 8962743 | Copolymer of conjugated diene compound and non-conjugated olefin, rubber composition and tire | Shojiro Kaita, Yasuo Horikawa, Hideki Kitano | 2015-02-24 |
| 8962744 | Copolymer, rubber composition, crosslinked rubber composition and tire | Yasuo Horikawa, Shojiro Kaita, Junko Matsushita | 2015-02-24 |
| 8853339 | Method for producing copolymer | Shojiro Kaita, Yasuo Horikawa | 2014-10-07 |
| 8653290 | Metallocene complex and polymerization catalyst composition containing the same | Shojiro Kaita | 2014-02-18 |