Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4966216 | Heavy duty radial tires with metallic carcass ply | Kiyohito Kawasaki, Yujiro Umezawa | 1990-10-30 |
| 4956242 | Steel foil for drawing container with organic film coat | Keiichi Shimizu, Junichi Tanabe, Tsuneo Inui, Yoshikazu Kondo | 1990-09-11 |
| 4820751 | Rubber composition for tires | Michitaka Takeshita, Uchu Mukai | 1989-04-11 |
| 4781016 | Steel cords | Michitaka Sato | 1988-11-01 |