Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467510 | Pipe formed by bending rolls | Michio Yamashita, Hideo Abe, Yoshiharu Daikuzono, Nobuo Tomizawa | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467510 | Pipe formed by bending rolls | Michio Yamashita, Hideo Abe, Yoshiharu Daikuzono, Nobuo Tomizawa | 2002-10-22 |