Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523448 | Method and apparatus for continuously producing a core member of a trim | Hiromu Sakai, Atsuo Kikuchi | 1985-06-18 |
| 4430374 | Channel-shaped trim | — | 1984-02-07 |
| 4355448 | Trim and producing method thereof | — | 1982-10-26 |