Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734216 | Magnet rotor for synchronous motor | Shigenori Kinoshita, Takao Yanase, Kenji Endo, Hiroyuki Hirano | 1998-03-31 |
| 5402025 | Rotor provided with a ring-shaped magnet | Makoto Saito, Yasuaki Kasai, Norio Yoshikawa | 1995-03-28 |
| 5399311 | Radial anisotropic ring magnet with a sinusoidal waveform and producing method thereof | Yasuaki Kasai, Norio Yoshikawa | 1995-03-21 |
| 5342574 | Method for producing anisotropic rare earth magnet | Yasuaki Kasai, Norio Yoshikawa | 1994-08-30 |
| 5122319 | Method of forming thin-walled elongated cylindrical compact for a magnet | Teruo Watanabe, Yasuaki Kasai, Norio Yoshikawa, Yutaka Yoshida | 1992-06-16 |
| 4963320 | Method and apparatus for producing anisotropic rare earth magnet | Makoto Saito, Teruo Watanabe, Shinichiro Yahagi, Yasuaki Kasai, Norio Yoshikawa +2 more | 1990-10-16 |