Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848039 | Method of manufacturing laminated rotor core | Akira Nagai, Kenji Katsuki | 2020-11-24 |
| 10686339 | Laminated core and method for manufacturing the same | Yasutaka Oba | 2020-06-16 |
| 10622873 | Laminated rotor and method for balancing the same | Akira Nagai, Kenji Katsuki, Jin Oda, Yuzo Ohta, Masashi Matsumoto +1 more | 2020-04-14 |