Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339946 | Pipe forming apparatus and method | Michio Yamashita, Hideo Abe, Yoshiharu Daikuzono, Nobuo Tomizawa | 2002-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339946 | Pipe forming apparatus and method | Michio Yamashita, Hideo Abe, Yoshiharu Daikuzono, Nobuo Tomizawa | 2002-01-22 |