Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877388 | Mold clamping apparatus in an injection molding machine | Yoshiharu Inaba | 1989-10-31 |
| 4865536 | Direct mold clamping apparatus with ejector | Yoshiharu Inaba, Fumio Mitoguchi | 1989-09-12 |
| 4828476 | Direct-pressure type mold clamping mechanism of an injection-molding machine | Inaba Yoshiharu, Fumio Mitoguchi, Masao Kamiguchi | 1989-05-09 |