Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949728 | Impeder for manufacturing welded pipe | Takaaki Toyooka, Takatoshi Okabe, Motoaki Itadani, Osamu Kondo | 2005-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949728 | Impeder for manufacturing welded pipe | Takaaki Toyooka, Takatoshi Okabe, Motoaki Itadani, Osamu Kondo | 2005-09-27 |