Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653932 | Injection molding method for preventing formation of surface defects and mold assembly therefor | Hiroshi Aida, Haruhiko Yoshizaki | 1997-08-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653932 | Injection molding method for preventing formation of surface defects and mold assembly therefor | Hiroshi Aida, Haruhiko Yoshizaki | 1997-08-05 |