Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482302 | Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipe | Kotaro Toyotake, Tomoyuki Minami, Noritoshi Takamura | 2016-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482302 | Process for manufacturing seamless steel pipe, hollow spring utilizing seamless steel pipe | Kotaro Toyotake, Tomoyuki Minami, Noritoshi Takamura | 2016-11-01 |