Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060172 | Abrasion-resistant steel plate and method of manufacturing same | Naoki Takayama, Yusuke Terazawa, Yoshiaki Murakami, Kazukuni Hase, Yusaku TAKEMURA | 2021-07-13 |
| 9879334 | Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same | Keiji Ueda, Nobuyuki Ishikawa | 2018-01-30 |