Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823039 | Apparatus for drawing wire using a heated drawing die and cooling device | Katsumi Umeda, Yasushi Umeda, Shiro Kono | 1998-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823039 | Apparatus for drawing wire using a heated drawing die and cooling device | Katsumi Umeda, Yasushi Umeda, Shiro Kono | 1998-10-20 |