Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757780 | Electric resistance welded steel pipe excellent in deformability and fatigue properties after quenching | Shinya Sakamoto, Takuya Hara, Yoshio Terada, Itsuroh Hiroshige | 2017-09-12 |