Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452459 | Method for manufacturing shaped steel the cross-sectional shape of which changes in the longitudinal direction, and roll forming device | Seiichi Daimaru, Masaaki Mizumura, Koichi Sato, Satoshi Shirakami, Yasushi Yamamoto | 2016-09-27 |