Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123785 | Surface-treated steel sheet part having cut end surface, and cutting method therefor | Hirokazu Sasaki, Naofumi Nakamura | 2021-09-21 |
| 11117178 | Formed material manufacturing method and formed material | Naofumi Nakamura, Katsuhide Nishio | 2021-09-14 |
| 11072013 | Formed material manufacturing method | Naofumi Nakamura | 2021-07-27 |
| 10894283 | Molded material production method and molded material | Naofumi Nakamura | 2021-01-19 |