Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424360 | Grain-oriented electrical steel sheet and method for manufacturing same | Tomohito Tanaka, Masataka IWAKI, Kazutoshi Takeda, Hideyuki Hamamura | 2025-09-23 |
| 12392004 | Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet | Ichiro Tanaka, Kazutoshi Takeda, Masamitsu Kubota, Hirotoshi Tada | 2025-08-19 |
| 12378676 | Grain-oriented electrical steel sheet and manufacturing method of the same | Hiroyasu Fujii, Seiki Takebayashi, Yoshiyuki Ushigami, Shunsuke Okumura | 2025-08-05 |
| 12365973 | Manufacturing method of grain-oriented electrical steel sheet | Shinsuke Takatani, Yoshiyuki Ushigami, Kenichi Murakami, Hiroyasu Fujii, Shingo Okada +1 more | 2025-07-22 |
| 12215410 | Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet | Ichiro Tanaka, Kazutoshi Takeda, Tomoya Suenaga, Yuki KUNITA | 2025-02-04 |