Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377689 | Pneumatic tire | Takashi Hoshiba, Noriyoshi Koyama | 2025-08-05 |
| D1083754 | Automobile tire | Noboru Kuwahara | 2025-07-15 |
| 12319103 | Pneumatic tire | — | 2025-06-03 |
| 12023963 | Pneumatic tire | Takashi Hoshiba, Noriyoshi Koyama | 2024-07-02 |
| D1012827 | Automobile tire | Noboru Kuwahara | 2024-01-30 |
| D1001720 | Automobile tire | Noboru Kuwahara | 2023-10-17 |
| D997080 | Automobile tire | Noboru Kuwahara | 2023-08-29 |
| D994583 | Automobile tire | Noboru Kuwahara | 2023-08-08 |
| D988975 | Automobile tire | Noboru Kuwahara | 2023-06-13 |
| D988244 | Automobile tire | Noboru Kuwahara | 2023-06-06 |
| 11524528 | Pneumatic tire | — | 2022-12-13 |
| D958051 | Automobile tire | Noboru Kuwahara | 2022-07-19 |
| D958050 | Automobile tire | Noboru Kuwahara | 2022-07-19 |
| 11364742 | Pneumatic tire | — | 2022-06-21 |
| 11241919 | Pneumatic tire | — | 2022-02-08 |