Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11261314 | Pneumatic tire | Tsuyoshi Tsuchida, Yukari TOMISAKI | 2022-03-01 |
| 10967677 | Pneumatic tire | Suguru IZUMO | 2021-04-06 |
| 10808082 | Method for kneading a polymer | Yukari TOMISAKI, Tsuyoshi Tsuchida, Ayaka KITAOU | 2020-10-20 |
| 10494515 | Process for preparing vulcanized rubber composition, vulcanized rubber composition and studless tire using same | Mikako Takenaka | 2019-12-03 |
| 10336890 | Rubber composition for studless winter tires, and studless winter tire | — | 2019-07-02 |
| 10189974 | Tire | Mikako Takenaka | 2019-01-29 |
| 10071598 | Studless winter tire | — | 2018-09-11 |
| 9879109 | Rubber composition for tires, tire member, and pneumatic tire | Yuka Yokoyama, Masafumi Yoshino | 2018-01-30 |
| 9695302 | Rubber composition for studless winter tires, and studless winter tire | — | 2017-07-04 |
| 9657121 | Rubber composition for tire, tire member, method for producing biomass-derived rubber, and pneumatic tire | Yuka Yokoyama | 2017-05-23 |
| 9318353 | Method of manufacturing connection structure | — | 2016-04-19 |
| 9190381 | Connection method, connection structure, insulating adhesive member, electronic component having adhesive member, and method for manufacturing same | — | 2015-11-17 |
| 9132698 | Rubber composition for studless tire and studless tire using the same | Takayuki Hattori, Naohiko Kikuchi | 2015-09-15 |
| 8859660 | Rubber composition for studless tire and studless tire using the same | Takayuki Hattori, Naohiko Kikuchi | 2014-10-14 |
| 8791197 | Rubber composition for winter tire, and winter tire | — | 2014-07-29 |
| 8754158 | Studless tire for passenger vehicle | Takayuki Hattori, Naohiko Kikuchi | 2014-06-17 |
| 8592510 | Rubber composition for studless tire and studless tire using thereof | Naohiko Kikuchi | 2013-11-26 |
| 8567462 | Rubber composition for studless tire and studless tire | — | 2013-10-29 |
| 8426508 | Studless tire | Takayuki Hattori, Naohiko Kikuchi, Yasuhisa Minagawa | 2013-04-23 |
| 8329799 | Rubber composition for studless tire and studless tire | — | 2012-12-11 |
| 8293844 | Rubber composition for cap tread and studless tire | — | 2012-10-23 |
| 8119721 | Tread rubber composition for studless tire and studless tire | Naohiko Kikuchi | 2012-02-21 |
| 8022121 | Rubber composition for studless tire and studless tire | Takayuki Hattori | 2011-09-20 |
| 8022132 | Rubber composition for studless tire and studless tire | — | 2011-09-20 |
| 7919560 | Rubber composition and studless tire obtained by using the rubber composition | Takayuki Hattori, Naohiko Kikuchi | 2011-04-05 |