Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381028 | Laminated core and electrical device | Ryu Hirayama, Miho Tomita | 2025-08-05 |
| 12286694 | Non-oriented electrical steel sheet | Minako Fukuchi, Yoshiaki Natori | 2025-04-29 |
| 12283846 | Stator core, rotary electric machine, and design method for stator core | Yasuo Ohsugi, Miho Tomita | 2025-04-22 |
| 12276004 | Non-oriented electrical steel sheet | Hiroshi Fujimura, Takeaki Wakisaka, Takeshi Kubota | 2025-04-15 |
| 12211633 | Non-oriented electrical steel sheet | Miho Tomita, Hiroshi Fujimura, Satoshi Kano | 2025-01-28 |
| 12195831 | Non-oriented electrical steel sheet | Miho Tomita, Hiroshi Fujimura, Satoshi Kano | 2025-01-14 |
| 12142966 | Rotor core, rotor, and rotating electric machine | Masahito KAMIKAWABATA, Miho Tomita | 2024-11-12 |
| 12024762 | Non-oriented electrical steel sheet | Minako Fukuchi, Yoshiaki Natori | 2024-07-02 |
| 12009709 | Rotating electrical machine, stator core and rotor core set, method for manufacturing rotating electrical machine, method for manufacturing non-oriented electrical steel sheet, method for manufacturing rotor and stator of rotating electrical machine, and non-oriented electrical steel sheet set | Yoshiaki Natori | 2024-06-11 |
| 11952641 | Non oriented electrical steel sheet | Masaru Takahashi, Takeru Ichie, Shinichi Matsui, Fuminobu Murakami | 2024-04-09 |
| 11942246 | Non-oriented electrical steel sheet | Minako Fukuchi, Yoshiaki Natori | 2024-03-26 |
| 11279985 | Non-oriented electrical steel sheet | Yoshiaki Natori, Kazutoshi Takeda, Hiroyoshi Yashiki, Miho Tomita, Hiroshi Fujimura +5 more | 2022-03-22 |
| 11111567 | Non-oriented electrical steel sheet | Hiroshi Fujimura, Satoshi Kano | 2021-09-07 |
| 10214791 | Non-oriented electrical steel sheet | Masahiro Fujikura, Yoshiyuki Ushigami, Shinichi Kanao, Makoto Atake, Takeru Ichie +1 more | 2019-02-26 |
| 9728312 | Non-oriented electrical steel sheet and manufacturing method thereof | Masahiro Fujikura, Yoshiyuki Ushigami, Shinichi Kanao, Makoto Atake, Takeru Ichie +1 more | 2017-08-08 |
| 9721706 | Non-oriented electrical steel sheet, manufacturing method thereof, laminate for motor iron core, and manufacturing method thereof | Masahiro Fujikura, Yoshiyuki Ushigami, Shinichi Kanao, Makoto Atake, Takeru Ichie +2 more | 2017-08-01 |
| 9512500 | Non-oriented electrical steel sheet, method of manufacturing the same, laminate for motor iron core, and method of manufacturing the same | Masahiro Fujikura, Yoshiyuki Ushigami, Shinichi Kanao, Makoto Atake, Takeru Ichie +2 more | 2016-12-06 |