Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327045 | Cooling process suitable for foam molding of a synthetic resin and its cooling apparatus | Masaaki Yokoyama | 1982-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327045 | Cooling process suitable for foam molding of a synthetic resin and its cooling apparatus | Masaaki Yokoyama | 1982-04-27 |