Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7373796 | Automatic releasing-type rolling head for forming tapered thread on pipe | Toshifumi Kubota, Masaaki Maruyama, Makoto Sakaguchi | 2008-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7373796 | Automatic releasing-type rolling head for forming tapered thread on pipe | Toshifumi Kubota, Masaaki Maruyama, Makoto Sakaguchi | 2008-05-20 |