Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946113 | Method for producing grain oriented electrical steel sheet | Yoshiyuki Ushigami | 2024-04-02 |
| 11898215 | Grain-oriented electrical steel sheet and method for manufacturing the same | Yoshiyuki Ushigami, Shinji Yamamoto, Fumiaki Takahashi, Hideyuki Hamamura, Masaru Takahashi | 2024-02-13 |
| 11884988 | Base sheet for grain-oriented electrical steel sheet, grain-oriented silicon steel sheet which is used as material of base sheet for grain-oriented electrical steel sheet, method of manufacturing base sheet for grain-oriented electrical steel sheet, and method of manufacturing grain-oriented electrical steel sheet | Shuichi Nakamura, Seiki Takebayashi, Yoshiyuki Ushigami, Hiroyasu Fujii | 2024-01-30 |
| 11855485 | Laminated core, method of manufacturing same, and electric motor | Hiroyasu Fujii, Kazutoshi Takeda | 2023-12-26 |
| 11749431 | Electrical steel sheet, laminated core, and laminated core manufacturing method | Ichiro Tanaka, Kazutoshi Takeda, Minako Fukuchi, Shuichi Yamazaki | 2023-09-05 |
| 11742129 | Adhesively-laminated core, manufacturing method thereof, and electric motor | Hiroyasu Fujii, Kazutoshi Takeda | 2023-08-29 |
| 11450460 | Grain-oriented electrical steel sheet | Seiki Takebayashi, Shuichi Nakamura, Hiroyasu Fujii, Yoshiyuki Ushigami | 2022-09-20 |
| 11346005 | Grain-oriented electrical steel sheet | Seiki Takebayashi, Shuichi Nakamura, Hiroyasu Fujii, Yoshiyuki Ushigami | 2022-05-31 |
| 11225706 | Grain-oriented electrical steel sheet | Kenichi Murakami, Yoshiyuki Ushigami, Shunsuke Okumura, Shohji Nagano | 2022-01-18 |
| 11189407 | Grain-oriented electrical steel sheet | Yoshiyuki Ushigami, Hiroyasu Fujii, Shuichi Nakamura, Takeshi Imai | 2021-11-30 |
| 11145446 | Grain-oriented electrical steel sheet | Shunsuke Okumura, Shohji Nagano, Takashi Kataoka | 2021-10-12 |