Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715334 | Apparatus and method for manufacturing thick-walled bent pipe | Yoichi Kimura | 2004-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715334 | Apparatus and method for manufacturing thick-walled bent pipe | Yoichi Kimura | 2004-04-06 |