Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820149 | Apparatus for manufacturing an injection-molded product having a partly thin portion | Yoshiharu Hatakeyama | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820149 | Apparatus for manufacturing an injection-molded product having a partly thin portion | Yoshiharu Hatakeyama | 1989-04-11 |