Issued Patents 2018
Showing 1–2 of 2 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, Masaki Ina, Takaaki Fukushi | 2018-09-25 |
| 9896749 | Steel for induction hardening with excellent fatigue properties | Masayuki Hashimura, Takashi Fujita, Hideaki Yamamura | 2018-02-20 |