Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9893571 | Permanent magnet type electric rotating machine having main magnets and auxiliary magnets, and manufacturing method thereof | Sachiko Kawasaki, Hiroe Fukuzumi, Yoshinori Miyamoto | 2018-02-13 |
| 9891075 | Magnetic encoder | Takumi Asano, Takashi Tamura, Takeshi Musha | 2018-02-13 |
| 8536861 | Wire rope flaw detector | Kimiyasu Furusawa, Takashi Yoshioka, Hiroshi Sasai | 2013-09-17 |
| 7551051 | Ring magnet and method of manufacturing the magnet | Yoshikazu Ugai, Shuichi Takahama, Yuji Nakahara, Jinichi Furukawa | 2009-06-23 |
| 7524453 | Apparatus for manufacturing ring-shaped powder compact and method of manufacturing sintered ring magnet | Yoshikazu Ugai, Yuji Nakahara | 2009-04-28 |
| 7347681 | Permanent magnet molding apparatus | Yoshikazu Ugai, Yuji Nakahara, Yasuo Ozeki | 2008-03-25 |
| 6744341 | Polarizing device for a permanent magnet rotor | Naoki Kajita, Hisanori Uozumi | 2004-06-01 |