Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878360 | Method of producing shaped steel changing in cross-sectional shape in longitudinal direction and roll forming apparatus for same | Masahiro Kubo, Hiroshi Yoshida, Masaaki Mizumura | 2018-01-30 |