Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110753 | Pneumatic tire | Hiraku Kouda, Tatsuro Shinzawa | 2021-09-07 |
| 11084330 | Pneumatic tire | Takayuki Shiraishi, Hiraku Kouda, Tatsuro Shinzawa | 2021-08-10 |
| 11077719 | Pneumatic tire | Takayuki Shiraishi, Hiraku Kouda, Tatsuro Shinzawa | 2021-08-03 |
| D920223 | Automobile tire | Takashi Hoshiba | 2021-05-25 |