Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10987976 | Pneumatic tire | Takayuki Kurata, Shinsaku Katayama | 2021-04-27 |
| 10245889 | Pneumatic tire having lug grooves forming a direction tread pattern | Shinsaku Katayama, Eisuke Seta, Yoshio Kaji, Masafumi Koide, Takayuki Kurata +2 more | 2019-04-02 |
| 9902213 | Tire | Masahiro Yabashi | 2018-02-27 |
| 9802444 | Pneumatic tire | Shinsaku Katayama, Eisuke Seta, Yoshio Kaji, Masafumi Koide, Takayuki Kurata +2 more | 2017-10-31 |
| 9561693 | Pneumatic tire with tread having circumferential grooves | — | 2017-02-07 |
| 9403407 | Tire and tire forming mold | — | 2016-08-02 |
| D722556 | Tread portion of an automobile tire | Ataka Takei, Hiroyuki Katsuno, Satoshi Ishikawa, Yoshikage Sato, Koichi Ota +5 more | 2015-02-17 |
| D722557 | Tread portion of an automobile tire | Ataka Takei, Hiroyuki Katsuno, Yoshikage Sato, Satoshi Ishikawa, Koichi Ota +5 more | 2015-02-17 |