Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775155 | Variable section extrusion die set and variable extrusion molding method | Masatsugu Kato, Shigeo Sano, Yasumasa Hiyoshi | 1998-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775155 | Variable section extrusion die set and variable extrusion molding method | Masatsugu Kato, Shigeo Sano, Yasumasa Hiyoshi | 1998-07-07 |