Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5449698 | Method and apparatus for producing integral skin polyurethane foam | Akira Mabuchi, Osamu Yamanaka, Satoru Ono, Motoshi Matsuura | 1995-09-12 |
| 5267486 | Steering wheel with pad | Minoru Niwa, Kouichi Kaga | 1993-12-07 |