Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217907 | Rare-earth magnet and method of manufacturing the same | Masaaki Ito, Daisuke Ichigozaki, Akihito KINOSHITA, Michiya Kume, Hisashi MAEHARA | 2025-02-04 |
| 12080455 | Sm—Fe—N-based magnetic material and manufacturing method thereof | Daisuke Ichigozaki, Tetsuya Shoji, Akihito KINOSHITA, Masaaki Ito | 2024-09-03 |
| 11996219 | Magnetic material and manufacturing method thereof | Tetsuya Shoji, Akihito KINOSHITA, Akira Kato | 2024-05-28 |
| 11935676 | Sm—Fe—N-based magnetic material and manufacturing method thereof | Daisuke Ichigozaki, Tetsuya Shoji, Akihito KINOSHITA, Masaaki Ito | 2024-03-19 |
| 11869690 | Rare earth magnet and producing method thereof | Tetsuya Shoji, Akihito KINOSHITA, Akira Kato | 2024-01-09 |
| 11721479 | Rare earth magnets | Kazuya Yokota, Tetsuya Syoji, Takashi Miyake, Yosuke Harashima, Hisazumi Akai +3 more | 2023-08-08 |
| 11664140 | Rare earth magnet and manufacturing method therefor | Tetsuya Shoji, Akihito KINOSHITA | 2023-05-30 |
| 11522420 | Method of producing motor core | Akihito KINOSHITA, Tetsuya Shoji, Kosuke YONEKAWA | 2022-12-06 |
| 11476020 | Rare earth magnet and production method thereof | Tetsuya Shoji, Kazuaki Haga, Satoshi Sugimoto, Masashi Matsuura | 2022-10-18 |
| 11087922 | Production method of rare earth magnet | Masaaki Ito, Masao Yano, Hidefumi Kishimoto, Tetsuya Shoji | 2021-08-10 |
| 10937577 | Magnetic compound and production method thereof | Masao Yano, Akira Kato, Akira Manabe, Shunji Suzuki, Kurima Kobayashi | 2021-03-02 |
| 10910987 | Motor control method | Masao Yano, Masaaki Ito, Tetsuya Shoji, Hidefumi Kishimoto, Akira Kato | 2021-02-02 |
| 10892076 | Rare earth magnet and method of producing the same | Masaaki Ito, Tetsuya Shoji, Hidefumi Kishimoto, Masao Yano | 2021-01-12 |
| 10748684 | Rare-earth magnet and method for manufacturing same | Masaaki Ito, Masao Yano, Hidefumi Kishimoto, Tetsuya Shoji, Akira Manabe | 2020-08-18 |
| 10464132 | Permanent magnet source powder fabrication method, permanent magnet fabrication method, and permanent magnet raw material powder inspection method | Hidefumi Kishimoto, Mikiya Nozaki, Masao Yano, Tetsuya Shoji, Akira Manabe | 2019-11-05 |
| 10468165 | Rare-earth magnet and method for manufacturing same | Masaaki Ito, Masao Yano, Hidefumi Kishimoto, Tetsuya Shoji, Akira Manabe | 2019-11-05 |
| 10351935 | Magnetic compound and method of producing the same | Akira Kato, Kota Washio, Hidefumi Kishimoto, Masao Yano, Akira Manabe +3 more | 2019-07-16 |
| 10347418 | Method of manufacturing rare earth magnet | Tetsuya Shoji, Daisuke SAKUMA, Kazuaki Haga | 2019-07-09 |
| 10325704 | Rare earth magnet | Akira Kato, Masao Yano, Shunji Suzuki, Kurima Kobayashi | 2019-06-18 |
| 10242795 | Method of manufacturing rare earth magnet | Tetsuya Shoji, Daisuke SAKUMA, Kazuaki Haga | 2019-03-26 |
| 10090090 | Rare-earth nanocomposite magnet | Hidefumi Kishimoto, Masao Yano, Weibin Cui, Yukiko Takahashi, Kazuhiro Hono | 2018-10-02 |
| 10062504 | Manufacturing method of rare-earth magnet | Kazuaki Haga, Noriyuki Ueno, Akira Kano, Tomonori INUZUKA | 2018-08-28 |
| 10056177 | Method for producing rare-earth magnet | Tetsuya Shoji, Kazuaki Haga | 2018-08-21 |
| 9818520 | Rare-earth nanocomposite magnet | Hidefumi Kishimoto, Masao Yano, Weibin Cui, Yukiko Takahashi, Kazuhiro Hono | 2017-11-14 |
| 9761358 | Method for producing rare earth magnets, and rare earth magnets | Hidefumi Kishimoto | 2017-09-12 |