Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001819 | Piercing method and piercing apparatus using hydroforming and hydroformed part and structure | Koichi Sato, Yukihisa Kuriyama | 2011-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8001819 | Piercing method and piercing apparatus using hydroforming and hydroformed part and structure | Koichi Sato, Yukihisa Kuriyama | 2011-08-23 |