Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964519 | Tire | Keiichi Hasegawa | 2024-04-23 |
| D956662 | Tire tread | Kohei Sahashi, Naoyuki SONE | 2022-07-05 |
| D956663 | Tire tread | Kohei Sahashi, Naoyuki SONE | 2022-07-05 |
| D956664 | Tire tread | Kohei Sahashi, Naoyuki SONE | 2022-07-05 |
| D931190 | Tire tread | Kohei Sahashi, Naoyuki SONE | 2021-09-21 |
| D931189 | Tire tread | Kohei Sahashi, Naoyuki SONE | 2021-09-21 |
| 10987976 | Pneumatic tire | Shinsaku Katayama, Masakazu Amano | 2021-04-27 |
| 10960711 | Pneumatic tire | — | 2021-03-30 |
| 10507696 | Pneumatic tire | Yoshio Kaji, Shinsaku Katayama, Eisuke Seta | 2019-12-17 |
| 10245889 | Pneumatic tire having lug grooves forming a direction tread pattern | Shinsaku Katayama, Eisuke Seta, Yoshio Kaji, Masafumi Koide, Hiroyuki Katsuno +2 more | 2019-04-02 |
| 9802444 | Pneumatic tire | Shinsaku Katayama, Eisuke Seta, Yoshio Kaji, Masafumi Koide, Hiroyuki Katsuno +2 more | 2017-10-31 |
| 9688105 | Pneumatic tire | Hiroyuki Katsuno, Satoshi Ishikawa, Shinsaku Katayama, Eisuke Seta, Yoshio Kaji | 2017-06-27 |
| 9352616 | Pneumatic tire | — | 2016-05-31 |
| 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, Masakazu Amano +5 more | 2015-02-17 |
| 8196462 | Lateral position control for tire tread wear test machine | David O. Stalnaker | 2012-06-12 |
| 8006402 | Shape measuring apparatus and shape measuring method | Keiichi Yoshizumi, Masateru Doi | 2011-08-30 |
| 6883962 | Tire wear forecasting method and apparatus | — | 2005-04-26 |