Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712594 | Insert molding method and metal mold | Ikuhiko Ozeki | 2004-03-30 |
| 6676401 | In-mold gate opening and closing mechanism and metal mold for injection molding | Makoto Ohno | 2004-01-13 |