Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412687 | Rare-earth-based magnet powder, bonded magnet, bonded magnet compound, sintered magnet, method of manufacturing rare-earth-based magnet powder, and method of manufacturing rare-earth based permanent magnet | Ikuya KOKAWA, Kenichi Suzuki, Yasushi Enokido | 2025-09-09 |
| 11657934 | R-T-B based permanent magnet | Yuki Nagamine, Masashi Miwa | 2023-05-23 |
| 11361888 | Samarium-iron-nitrogen magnet powder and method for manufacturing same | Shusuke Okada, Kenta Takagi, Yasushi Enokido, Ryuji Hashimoto | 2022-06-14 |
| 11152142 | R-T-B based permanent magnet | Yuki Nagamine, Masashi Miwa | 2021-10-19 |
| 10991493 | Rare earth magnet | Wakako Okawa, Syota Goto | 2021-04-27 |
| 10984929 | Rare earth magnet | Wakako Okawa, Syota Goto | 2021-04-20 |
| 10748685 | R-T-B based sintered magnet | Masashi Miwa | 2020-08-18 |
| 10748686 | R-T-B based sintered magnet | Masashi Miwa | 2020-08-18 |
| 10734143 | R-T-B based sintered magnet | Masashi Miwa | 2020-08-04 |
| 10726980 | Rare earth magnet | Wakako Okawa, Syota Goto | 2020-07-28 |
| 10546672 | Rare earth based magnet | Eiji Kato, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2020-01-28 |
| 10453595 | Rare earth permanent magnet | Tetsuya Hidaka, Yuki Nagamine | 2019-10-22 |
| 10256016 | Rare earth based magnet | Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Eiji Kato, Katsuo Sato | 2019-04-09 |
| 10242777 | Alloy for R-T-B based sintered magnet and R-T-B based sintered magnet | Makoto Iwasaki, Tetsuya Hidaka, Takuma Hayakawa, Ayato Kakoki, Syota Goto +3 more | 2019-03-26 |
| 10109402 | Rare earth based magnet | Eiji Kato, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2018-10-23 |
| 10096412 | Rare earth based magnet | Eiji Kato, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2018-10-09 |
| 10090087 | Rare earth based magnet | Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Eiji Kato, Katsuo Sato | 2018-10-02 |
| 10083783 | Rare earth based magnet | Yuki Nagamine, Wakako Okawa, Chikara Ishizaka, Eiji Kato, Katsuo Sato | 2018-09-25 |
| 10020099 | Rare earth based magnet | Eiji Kato, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2018-07-10 |
| 9548149 | Rare earth based magnet | Eiji Kato, Taeko Tsubokura, Chikara Ishizaka, Katsuo Sato | 2017-01-17 |
| 9548157 | Sintered magnet, motor, automobile, and method for producing sintered magnet | Makoto Iwasaki, Ryota Kunieda, Fumitaka Baba, Satoshi Tanaka | 2017-01-17 |
| 9548148 | R-T-B based sintered magnet | Ryota Kunieda, Takuma Hayakawa, Tetsuya Chiba, Kenichi Nishikawa | 2017-01-17 |
| 8981888 | Magnetic body | Kenichi Suzuki | 2015-03-17 |
| 8715854 | Active material with a surface-modified layer covering a metal oxide core and an electrode and battery comprising the same | Hisashi Suzuki, Masato Kurihara, Yoshitomo Tanaka, Hiroshi Chihara | 2014-05-06 |
| 7919007 | Ferrite magnetic material | Yoshihiko Minachi, Noboru Ito, Yuuki Aburakawa, Satoko Ueda | 2011-04-05 |