Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987939 | Heavy duty pneumatic radial tires with carcass plies composed of aromatic polyetheramide cords | Shigeki Yamada, Masanobu Takahashi, Kenshiro Kato | 1991-01-29 |
| 4811773 | Heavy duty pneumatic radial tires | Kazuyuki Endo, Shigeki Yamada, Masanobu Takahashi, Kenshiro Kato | 1989-03-14 |
| 4700764 | Heavy duty pneumatic radial tires | Kazuyuki Endo, Masanobu Takahashi, Shigeki Yamada, Kenshiro Kato | 1987-10-20 |