Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11340196 | Online crack detection device for rolling roll, rolling roll, and online crack detection method for rolling roll | Masahiko Ohshima, Toshiyuki Hattori, Tomohisa Hemmi, Masaaki Tsuji | 2022-05-24 |