Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291947 | Electric rotating machine with bearing seals | Yutaka Hashiba, Makoto Mikami, Takeshi Hayashi, Ikuo Saito, Hidekazu Shiomi +2 more | 2007-11-06 |
| 7170209 | Rotor for reluctance type rotating machine | Takashi Araki, Masakatsu Matsubara, Motoyasu Mochizuki, Masanori Arata, Yasuo Hirano +5 more | 2007-01-30 |
| 7057322 | Rotor for reluctance type rotating machine | Takashi Araki, Masakatsu Matsubara, Motoyasu Mochizuki, Masanori Arata, Yasuo Hirano +7 more | 2006-06-06 |
| 6794784 | Permanent magnet reluctance motor with embedded permanent magnet holes | Norio Takahashi, Yutaka Hashiba, Kazuto Sakai, Masanori Arata, Takashi Araki +2 more | 2004-09-21 |
| 5811743 | Vibration control apparatus for elevator | Hideya Kohara, Shigeo Nakagaki, Tadashi Shudo | 1998-09-22 |