Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047416 | Hot rolled steel sheet and method for manufacturing the same | Chikara Kami | 2018-08-14 |
| 9873164 | Electric resistance welded steel pipe or steel tube having excellent HIC resistance and low-temperature toughness in electric resistance welded part, and method for manufacturing the same | Shunsuke Toyoda, Takatoshi Okabe, Atsushi Yonemoto | 2018-01-23 |