Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865536 | Direct mold clamping apparatus with ejector | Yoshiharu Inaba, Shigeo Tokunaga | 1989-09-12 |
| 4828476 | Direct-pressure type mold clamping mechanism of an injection-molding machine | Inaba Yoshiharu, Masao Kamiguchi, Shigeo Tokunaga | 1989-05-09 |