Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10788472 | Method for evaluating the quality of steam-treated products | Shin Ueno | 2020-09-29 |
| 10697053 | Method for manufacturing black plated steel sheet, apparatus for manufacturing black plated steel sheet, and system for manufacturing black plated steel sheet | Shin Ueno, Masaya Yamamoto | 2020-06-30 |