Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091839 | Surface-treated steel sheet and method for producing surface-treated steel sheet | Hiromasa Shoji, Kohei Ueda, Atsushi Morishita | 2021-08-17 |
| 8658275 | Surface-treated metal plate | Kohei Ueda | 2014-02-25 |