Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10081042 | Electric resistance welded steel pipe excellent in weld zone and method of production of same | Hideki Hamatani, Kenichi Yamamoto, Masafumi Miyazaki, Takaaki Fukushi | 2018-09-25 |