Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220334 | Process for washing molding die for cold box process and washing apparatus therefor | Munekatsu Tomita, Hideaki Shimizu, Hidetoshi Nakamura | 2001-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220334 | Process for washing molding die for cold box process and washing apparatus therefor | Munekatsu Tomita, Hideaki Shimizu, Hidetoshi Nakamura | 2001-04-24 |