Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377682 | Pneumatic tire | — | 2025-08-05 |
| 12370832 | Pneumatic tire | — | 2025-07-29 |
| D1045765 | Automobile tire | Daisen Hayashi | 2024-10-08 |
| D1043544 | Automobile tire | Daisen Hayashi | 2024-09-24 |
| 11724549 | Pneumatic tire | — | 2023-08-15 |
| 11305583 | Pneumatic tire | — | 2022-04-19 |
| 11214098 | Pneumatic tire | — | 2022-01-04 |
| 11034190 | Pneumatic tire | — | 2021-06-15 |
| D897941 | Automobile tire | Kotaro Iwabuchi | 2020-10-06 |
| 10737533 | Pneumatic tire | Yukihito Yamaguchi, Shoei Kakuta, Risa Tauchi, Toshiyuki Sato | 2020-08-11 |
| D887960 | Automobile tire | Kotaro Iwabuchi | 2020-06-23 |
| D868683 | Automobile tire | Kotaro Iwabuchi | 2019-12-03 |
| D865656 | Automobile tire | — | 2019-11-05 |
| D862377 | Automobile tire | Kotaro Iwabuchi | 2019-10-08 |
| D860924 | Automobile tire | Kotaro Iwabuchi | 2019-09-24 |
| 10406863 | Pneumatic tire | — | 2019-09-10 |
| D852123 | Automobile tire | — | 2019-06-25 |
| D851579 | Automobile tire | Koichi Kotoku | 2019-06-18 |
| 10322609 | Heavy duty pneumatic tire | Shoei Kakuta, Yukihito Yamaguchi, Risa Tauchi, Toshiyuki Sato | 2019-06-18 |
| 10308079 | Pneumatic tire for heavy loads | Yukihito Yamaguchi, Shoei Kakuta, Risa Tauchi, Toshiyuki Sato | 2019-06-04 |
| 10300746 | Pneumatic tire | Toshiyuki Sato, Shoei Kakuta, Yukihito Yamaguchi, Risa Tauchi | 2019-05-28 |
| 10150338 | Heavy duty pneumatic tire | Toshiyuki Sato, Shoei Kakuta, Yukihito Yamaguchi, Risa Tauchi | 2018-12-11 |
| 10071602 | Heavy duty pneumatic tire | Takamasa Motomitsu, Shoei Kakuta, Yukihito Yamaguchi, Risa Tauchi, Toshiyuki Sato | 2018-09-11 |
| 10040320 | Heavy duty pneumatic tire | Shoei Kakuta, Yukihito Yamaguchi, Risa Tauchi, Toshiyuki Sato | 2018-08-07 |
| 10029517 | Heavy-duty pneumatic tire | Mitsuru Manabe, Shoei Kakuta, Yukihito Yamaguchi, Risa Tauchi, Toshiyuki Sato | 2018-07-24 |