Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7705503 | Rotating electrical machine | Norio Takahashi, Kazuto Sakai, Masanori Arata, Wataru Ito, Masakatsu Matsubara +2 more | 2010-04-27 |
| 6552462 | Reluctance type rotating machine with permanent magnets | Kazuto Sakai, Masanori Arata, Mikio Takabatake, Ryoichi Kurosawa, Yosuke Nakazawa +1 more | 2003-04-22 |
| 6342745 | Reluctance type rotating machine with permanent magnets | Kazuto Sakai, Masanori Arata, Mikio Takabatake, Ryoichi Kurosawa, Yosuke Nakazawa +1 more | 2002-01-29 |
| 6274960 | Reluctance type rotating machine with permanent magnets | Kazuto Sakai, Masanori Arata, Mikio Takabatake, Ryoichi Kurosawa, Yosuke Nakazawa +1 more | 2001-08-14 |
| 6268677 | Rotor for permanent magnet type rotating machine | Mikio Takabatake, Masanori Arata, Kazuto Sakai, Yutaka Hashiba, Norio Takahashi +2 more | 2001-07-31 |