Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859289 | Process for producing a metal wire useful as rubber product reinforcement | Yoshio Yoshimura | 1989-08-22 |
| 4849471 | Impact-resistant polyamide composition | Kazuaki Saito, Shinichi Izawa | 1989-07-18 |