Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860425 | Composite member manufacturing method | Toshiharu Kunisaki | 1989-08-29 |
| 4785523 | Method of manufacturing a composite member of metal plates and synthetic resin | Yasuo Koseki, Satoru Hirosaki | 1988-11-22 |