Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936939 | Rotating electric machine and cooling method thereof | Kenichi Hattori, Akiyoshi Komura, Tadashi Sonobe, Akitomi Semba, Junji Sato +2 more | 2005-08-30 |
| 6737768 | Rotating electric machine | Kazumasa Ide, Kenichi Hattori, Akiyoshi Komura, Tadashi Sonobe, Akitomi Semba +2 more | 2004-05-18 |
| 6724107 | Dynamo-electric machine | Kazumasa Ide, Kenichi Hattori, Akiyoshi Komura, Tadashi Sonobe, Akitomi Semba +2 more | 2004-04-20 |