Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286680 | Thin steel sheet and method for manufacturing same | Noriaki Kohsaka, Junya Tobata, Shinjiro Kaneko, Yoshihiko Ono, Tadachika Chiba | 2025-04-29 |
| 12209299 | Steel sheet and method for producing the same | Yoshihiko Ono, Hiroyuki Akimoto, Yoichiro Matsui | 2025-01-28 |
| 12186828 | Double-sided friction stir welding method, methods for producing cold-rolled steel strip and coated steel strip, double-sided friction stir welding apparatus, and facilities for producing cold-rolled steel strip and coated steel strip | Muneo Matsushita, Shohei Iwata | 2025-01-07 |