Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699933 | Rotary electric machine with two-pole rotor and three-phase armature winding | Kazuhiko Takahashi | 2023-07-11 |
| 11018542 | Rotating machinery with three-phase armature windings and first and second parallel windings | Kazuhiko Takahashi | 2021-05-25 |
| 9261421 | Apparatus and method for measuring fixing force | Yoshitaka Tsutsui, Nobuaki Nakasu, Keiji Suzuki, Kengo Iwashige, Mitsuru Onoda +1 more | 2016-02-16 |
| 9255908 | Tightness measuring apparatus and measuring method | Yoshitaka Tsutsui, Nobuaki Nakasu, Keiji Suzuki, Mitsuru Onoda, Yasuaki Kageyama | 2016-02-09 |