Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814710 | Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motor | Takeaki Wakisaka | 2023-11-14 |
| 11749429 | Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motor | Takeaki Wakisaka | 2023-09-05 |
| 11749431 | Electrical steel sheet, laminated core, and laminated core manufacturing method | Kazutoshi Takeda, Minako Fukuchi, Shinsuke Takatani, Shuichi Yamazaki | 2023-09-05 |
| 11634787 | Grain-oriented electrical steel sheet, annealing separator, and method for manufacturing grain-oriented electrical steel sheet | Ryutaro Yamagata, Nobusato Morishige | 2023-04-25 |
| 11591668 | Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator | Ryutaro Yamagata, Nobusato Morishige, Takashi Kataoka, Masaru Takahashi | 2023-02-28 |
| 11562840 | Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet | Takashi Kataoka, Haruhiko ATSUMI, Kazutoshi Takeda, Hirotoshi Tada | 2023-01-24 |