Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188686 | High speed tire for heavy duty vehicles including bead part with side packing rubber | Kiyoshi Ueyoko, Mikio Takatsu | 1993-02-23 |
| 4955416 | Pneumatic radial tire carcass profile | Akihiro Takeuchi, Kouichi Horiuchi, Kiyoshi Ochiai | 1990-09-11 |