Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5582054 | Method of producing bulge-shaped pipe | Makoto Yoshino, Masujirou Takawaki, Masaru Ito | 1996-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5582054 | Method of producing bulge-shaped pipe | Makoto Yoshino, Masujirou Takawaki, Masaru Ito | 1996-12-10 |