Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11845866 | Rubber composition for tire and studless tire | Hirokazu Kageyama, Kazushi Kimura, Yutaro Yamamoto | 2023-12-19 |
| 11685190 | Rubber composition for tire and studless tire | Hirokazu Kageyama, Kazushi Kimura, Yutaro Yamamoto | 2023-06-27 |
| 11608425 | Rubber composition for tire, and pneumatic tire | Ayaki KAZARIYA, Makoto Ashiura, Kazuya Uenishi, Yu Shinke | 2023-03-21 |
| 11413905 | Tire rubber composition | Hirokazu Kageyama, Kazushi Kimura, Genichiro Shimada | 2022-08-16 |
| 11180641 | Rubber composition for tires | Kazushi Kimura, Hirokazu Kageyama | 2021-11-23 |
| 11180634 | Rubber composition for tire, and pneumatic tire | Ayaki KAZARIYA, Makoto Ashiura, Kazushi Kimura, Hirokazu Kageyama | 2021-11-23 |
| 11040572 | Rubber composition for tire, and pneumatic tire | Kazushi Kimura, Hirokazu Kageyama | 2021-06-22 |
| 11008445 | Aromatic vinyl-diene copolymer, method for producing aromatic vinyl-diene copolymer, and rubber composition | Kazuya Uenishi, Makoto Ashiura, Motoji Fujita, Naoya Amino, Yu Shinke | 2021-05-18 |
| 11001654 | Diene polymer, method for producing diene polymer, and rubber composition | Kazuya Uenishi, Naoya Amino, Makoto Ashiura, Motoji Fujita, Yu Shinke | 2021-05-11 |
| 10781300 | Rubber composition for tires | Kazushi Kimura, Hirokazu Kageyama | 2020-09-22 |
| 10710407 | Rubber composition for tire and pneumatic tire | Kazushi Kimura, Hirokazu Kageyama | 2020-07-14 |
| 10589576 | Stud tire | Keisuke Maejima | 2020-03-17 |
| 10086652 | Tire tread rubber composition | — | 2018-10-02 |
| 10081699 | Rubber composition for tire tread, and pneumatic tire | Masaki Sato | 2018-09-25 |
| 10072131 | Rubber composition for tire | Masaki Sato | 2018-09-11 |
| 9982116 | Tire rubber composition and pneumatic tire | Kazushi Kimura, Hirokazu Kageyama | 2018-05-29 |
| 9969865 | Rubber composition for tire | — | 2018-05-15 |
| 9920189 | Rubber composition for tire tread, and pneumatic tire using same | Masaki Sato, Yoshihiro Goto | 2018-03-20 |
| 9790306 | Rubber composition for use in tire treads | Masaki Sato, Yayoi Akahori, Shin Tsukishima, Ayumi Naka | 2017-10-17 |
| 9593181 | Rubber composition for tires, and pneumatic tire using same | Masaki Sato | 2017-03-14 |
| 9567456 | Rubber composition for tire tread, and pneumatic tire using same | Masaki Sato, Yoshihiro Goto | 2017-02-14 |
| 9550850 | Rubber composition for tire tread, and pneumatic tire using same | Masaki Sato, Yoshihiro Goto | 2017-01-24 |
| 9493637 | Tire rubber composition and studless tire | Keisuke Maejima, Kazushi Kimura, Yayoi Akahori, Katsunori Shimizu | 2016-11-15 |
| 9309387 | Rubber composition for tires and pneumatic tire | Naoki Kushida | 2016-04-12 |
| 9034950 | Rubber composition and pneumatic tire | Katsunori Shimizu, Keisuke Maejima, Yayoi Akahori | 2015-05-19 |