Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842682 | Heavy duty low-section pneumatic radial tire and a process for manufacturing the same | Masao Nakamura, Takashi Takusagawa | 1989-06-27 |
| 4735247 | Base-cap tread | Shigeo Makino | 1988-04-05 |
| 4702293 | Heavy-duty low-section pneumatic radial tire | Masao Nakamura, Takashi Takusagawa | 1987-10-27 |
| 4223712 | Pneumatic tire for heavy duty vehicles | Hiroshi Kojima | 1980-09-23 |