Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371599 | Coating composition for electrical steel sheet, adhesive surface-coated electrical steel sheet and laminated core | Kazutoshi Takeda, Shinsuke Takatani, Ichiro Tanaka | 2025-07-29 |
| 12344759 | Coating composition for electrical steel sheet, electrical steel sheet, laminated core, and rotary electric machine | Kazutoshi Takeda, Shinsuke Takatani, Ichiro Tanaka | 2025-07-01 |
| 12286694 | Non-oriented electrical steel sheet | Yoshiaki Natori, Tesshu Murakawa | 2025-04-29 |
| 12119706 | Non-oriented electrical steel sheet, production method for non-oriented electrical steel sheet, electric motor and production method for electric motor | Yoshiaki Natori, Hiroyoshi Yashiki, Kazutoshi Takeda | 2024-10-15 |
| 12084750 | Non-oriented electrical steel sheet and method for manufacturing same | Kazutoshi Takeda, Shinsuke Takatani | 2024-09-10 |
| 12037511 | Coating composition for electrical steel sheet, surface-coated electrical steel sheet for adhesion and laminated core | Kazutoshi Takeda, Ichiro Tanaka, Shinsuke Takatani, Shuichi Yamazaki | 2024-07-16 |
| 12033776 | Non-oriented electrical steel sheet and method for manufacturing same | Kazutoshi Takeda, Yoshiaki Natori, Hiroyasu Fujii, Shinsuke Takatani | 2024-07-09 |
| 12024762 | Non-oriented electrical steel sheet | Yoshiaki Natori, Tesshu Murakawa | 2024-07-02 |
| 12005487 | Method of manufacturing laminated core | Ichiro Tanaka, Kazutoshi Takeda, Shinsuke Takatani, Shuichi Yamazaki | 2024-06-11 |
| 11942246 | Non-oriented electrical steel sheet | Yoshiaki Natori, Tesshu Murakawa | 2024-03-26 |
| 11749431 | Electrical steel sheet, laminated core, and laminated core manufacturing method | Ichiro Tanaka, Kazutoshi Takeda, Shinsuke Takatani, Shuichi Yamazaki | 2023-09-05 |