Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909267 | Permanent magnet rotary electric machine including flux barriers shaped along flux lines | Hiroaki Makino, Makoto Matsushita, Katsutoku Takeuchi, Daisuke Misu, Fumiaki Ito +1 more | 2024-02-20 |
| 8362668 | Rotor for rotating electrical machine | Norio Takahashi, Masanori Arata, Kazuto Sakai, Yutaka Hashiba, Wataru Ito +2 more | 2013-01-29 |
| 8076805 | Rotating electric machine with rotor cooling slots | Yasuo Kabata, Masafumi Fujita, Hitoshi Katayama, Mikio Kakiuchi, Koji Matsuyama +1 more | 2011-12-13 |
| 7804216 | Permanent-magnet reluctance electrical rotary machine | Norio Takahashi, Kazuto Sakai, Masanori Arata, Yutaka Hashiba, Wataru Ito +3 more | 2010-09-28 |
| 6552462 | Reluctance type rotating machine with permanent magnets | Kazuto Sakai, Masanori Arata, Yoshio Hashidate, Ryoichi Kurosawa, Yosuke Nakazawa +1 more | 2003-04-22 |
| 6342745 | Reluctance type rotating machine with permanent magnets | Kazuto Sakai, Masanori Arata, Yoshio Hashidate, Ryoichi Kurosawa, Yosuke Nakazawa +1 more | 2002-01-29 |
| 6274960 | Reluctance type rotating machine with permanent magnets | Kazuto Sakai, Masanori Arata, Yoshio Hashidate, Ryoichi Kurosawa, Yosuke Nakazawa +1 more | 2001-08-14 |
| 6268677 | Rotor for permanent magnet type rotating machine | Masanori Arata, Kazuto Sakai, Yutaka Hashiba, Yoshio Hashidate, Norio Takahashi +2 more | 2001-07-31 |