Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10923256 | R-T-B-based sintered magnet and method for producing same | Futoshi Kuniyoshi, Rintaro Ishii, Takeshi Nishiuchi, Noriyuki Nozawa | 2021-02-16 |
| 10847290 | R-T-B based sintered magnet | Takeshi Nishiuchi, Takayuki Kanda, Rintaro Ishii, Futoshi Kuniyoshi | 2020-11-24 |
| 10658108 | Method for producing R-T-B based sintered magnet | Ryouichi Yamagata, Rintaro Ishii, Futoshi Kuniyoshi | 2020-05-19 |
| 10446306 | Method for manufacturing R-T-B based sintered magnet | Futoshi Kuniyoshi, Rintaro Ishii, Ryouichi Yamagata | 2019-10-15 |
| 10388442 | R-T-B based sintered magnet and method for producing R-T-B based sintered magnet | Rintaro Ishii, Futoshi Kuniyoshi | 2019-08-20 |
| 10242781 | Method for manufacturing R-T-B based sintered magnet | Futoshi Kuniyoshi, Rintaro Ishii | 2019-03-26 |
| 7179337 | Method for producing a soft magnetic material | Yasuyoshi Suzuki, Yurio Nomura, Yoshiaki Nishijima, Shoji Miyake, Yukio Makino | 2007-02-20 |