Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428700 | High strength steel sheet and method for manufacturing the same | Yuki Toji | 2025-09-30 |
| 12398437 | High-strength steel sheet and method for manufacturing the same | Hidekazu Minami, Takashi Kobayashi | 2025-08-26 |
| 12286680 | Thin steel sheet and method for manufacturing same | Noriaki Kohsaka, Shinjiro Kaneko, Yasushi Kitani, Yoshihiko Ono, Tadachika Chiba | 2025-04-29 |
| 12123069 | Steel sheet and method for producing the same | Yoshihiko Ono, Hiroyuki Akimoto, Yoichiro Matsui, Shinjiro Kaneko | 2024-10-22 |
| 12043876 | Steel sheet and method for producing the same | Yoshihiko Ono, Hiroyuki Akimoto, Yoichiro Matsui, Shinjiro Kaneko | 2024-07-23 |
| 11939642 | High-strength steel sheet and method for manufacturing same | Hidekazu Minami, Yuji Tanaka, Takeshi Yokota | 2024-03-26 |
| 11390930 | Steel sheet and manufacturing method therefor | Yoshihiko Ono, Hiroyuki Akimoto | 2022-07-19 |