Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152852 | Pneumatic tire having an asymmetric tread with a subgroove apex offset from the tread center | Masaki Hisamichi, Hirohisa Hazama | 1992-10-06 |
| 4903681 | Method and apparatus for cutting a cylindrical material | Katsuo Honda | 1990-02-27 |
| 4856573 | Pneumatic tire | Tuneo Morikawa, Kazuyuki Kabe | 1989-08-15 |
| 4657058 | Pneumatic tire | Kazuyuki Kabe, Tuneo Morikawa | 1987-04-14 |
| 4602666 | Pneumatic radial tire for passenger vehicles | Kazuyuki Kabe, Tsuneo Morikawa | 1986-07-29 |