Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11087922 | Production method of rare earth magnet | Masaaki Ito, Noritsugu Sakuma, Masao Yano, Tetsuya Shoji | 2021-08-10 |
| 11078561 | Soft magnetic material and method for producing the same | Kiyotaka ONODERA | 2021-08-03 |
| 10910987 | Motor control method | Noritsugu Sakuma, Masao Yano, Masaaki Ito, Tetsuya Shoji, Akira Kato | 2021-02-02 |
| 10892076 | Rare earth magnet and method of producing the same | Masaaki Ito, Noritsugu Sakuma, Tetsuya Shoji, Masao Yano | 2021-01-12 |
| 10748684 | Rare-earth magnet and method for manufacturing same | Masaaki Ito, Masao Yano, Noritsugu Sakuma, Tetsuya Shoji, Akira Manabe | 2020-08-18 |
| 10468165 | Rare-earth magnet and method for manufacturing same | Masaaki Ito, Masao Yano, Noritsugu Sakuma, Tetsuya Shoji, Akira Manabe | 2019-11-05 |
| 10464132 | Permanent magnet source powder fabrication method, permanent magnet fabrication method, and permanent magnet raw material powder inspection method | Noritsugu Sakuma, Mikiya Nozaki, Masao Yano, Tetsuya Shoji, Akira Manabe | 2019-11-05 |
| 10351935 | Magnetic compound and method of producing the same | Noritsugu Sakuma, Akira Kato, Kota Washio, Masao Yano, Akira Manabe +3 more | 2019-07-16 |
| 10090090 | Rare-earth nanocomposite magnet | Noritsugu Sakuma, Masao Yano, Weibin Cui, Yukiko Takahashi, Kazuhiro Hono | 2018-10-02 |
| 9818520 | Rare-earth nanocomposite magnet | Noritsugu Sakuma, Masao Yano, Weibin Cui, Yukiko Takahashi, Kazuhiro Hono | 2017-11-14 |
| 9761358 | Method for producing rare earth magnets, and rare earth magnets | Noritsugu Sakuma | 2017-09-12 |
| 9640305 | Method for producing sintered rare-earth magnet, sintered rare-earth magnet, and material for same | Tetsuya Shoji, Noritsugu Sakuma | 2017-05-02 |
| 9520230 | Production method of rare earth magnet | Noritsugu Sakuma, Akira Kato, Tetsuya Shoji, Dominique Givord, Nora Dempsey +4 more | 2016-12-13 |
| 7029769 | Insulation film, powder for magnetic core and powder magnetic core and processes for producing the same | Shin Tajima, Takeshi Hattori, Mikio Kondoh, Kiyoshi Higashiyama, Masaki Sugiyama +1 more | 2006-04-18 |