Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334237 | Non-oriented electrical steel sheet and method for producing same | Hiroyasu Fujii, Jun Maki, Kazutoshi Takeda, Hiroyuki Mimura | 2025-06-17 |
| 11948710 | Non-oriented electrical steel sheet and method for producing same | Hiroyasu Fujii, Jun Maki, Kazutoshi Takeda, Yuya Fujii | 2024-04-02 |
| 11332831 | Insulating coating for electrical steel sheet | Shuichi Yamazaki, Masaru Takahashi, Kazutoshi Takeda, Hiroyasu Fujii, Hiroki HORI | 2022-05-17 |