Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928847 | Roll forming system for forming flanges in strip material | Natsuko Hirayanagi, Harumi Obata | 2005-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928847 | Roll forming system for forming flanges in strip material | Natsuko Hirayanagi, Harumi Obata | 2005-08-16 |