Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044548 | Permanent-magnet-type rotating electrical machine | Masanori Arata | 2011-10-25 |
| 8030817 | Rotor of permanent-magnet-type rotating electrical machine | Masanori Arata | 2011-10-04 |