Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053942 | Axial gap motor | Hirofumi Atarashi, Keiichi Yamamoto | 2011-11-08 |
| 8049389 | Axial gap motor | Manabu Sakurada, Keiichi Yamamoto | 2011-11-01 |
| 8040008 | Axial gap motor | Tamotsu Kawamura, Keiichi Yamamoto, Hirofumi Atarashi, Shigeru Tajima | 2011-10-18 |
| 8035266 | Axial gap motor | Hirofumi Atarashi, Keiichi Yamamoto | 2011-10-11 |
| 8030816 | Motor and motor control device | Hirofumi Atarashi, Keiichi Yamamoto, Shigeru Tajima | 2011-10-04 |
| 7977843 | Axial gap type motor | Hirofumi Atarashi, Keiichi Yamamoto | 2011-07-12 |
| 7906883 | Axial gap motor | — | 2011-03-15 |
| 7898200 | Controller of electric motor | Hirofumi Atarashi, Keiichi Yamamoto | 2011-03-01 |
| 7872440 | Controller of electric motor | Hirofumi Atarashi, Keiichi Yamamoto, Shigeru Tajima | 2011-01-18 |