Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776962 | Electromagnetic suspension system | Tomoyuki Lee, Hiroshi Yoshikura | 2014-07-15 |
| 8560172 | Electric suspension control apparatus | Tomoyuki Lee, Masaaki Uchiyama | 2013-10-15 |
| 7768158 | Cylindrical linear motor and a vehicle using the same | Masashi Kitamura, Fumio Tajima, Yusuke Akami, Ken Nakamura, Kazuaki Shibahara | 2010-08-03 |
| 7219781 | Electromagnetic suspension system | Yusuke Akami, Hiroshi Yoshikura, Hiroshi Chikuma, Satoshi Ohsawa | 2007-05-22 |
| 5160977 | Position detection device | — | 1992-11-03 |
| 4990050 | Wrist mechanism | Kazuo Tsuge, Yukio Ohtani, Satoshi Uehara | 1991-02-05 |
| 4831561 | Work position error detecting apparatus | — | 1989-05-16 |
| 4716785 | Playback industrial robot provided with a driving device having an electric motor | Hiroshi Godai, Yukio Otani | 1988-01-05 |
| 4468695 | Robot | Junichi Ikeda, Yukio Otani | 1984-08-28 |
| 4435120 | Arm for a programme controlled manipulator | Junichi Ikeda, Iwao Ohtani, Shinichi Nojima | 1984-03-06 |
| 4420812 | Teaching- playback robot | Yoshimasa Ito, Junji Hashizume, Junichi Ikeda, Tessyu Naka | 1983-12-13 |