Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877071 | Three layer cushion tire | Hidehiko Dohi, Takashi Nishimura, Kouji Ichikawa, Tetsuo Koishi | 1989-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877071 | Three layer cushion tire | Hidehiko Dohi, Takashi Nishimura, Kouji Ichikawa, Tetsuo Koishi | 1989-10-31 |