Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11710587 | R-T-B based permanent magnet | Hiroshi DOTO, Makoto Nakane | 2023-07-25 |
| 11232889 | R-T-B based permanent magnet | Hiroshi DOTO, Makoto Nakane | 2022-01-25 |
| 8066498 | Magnetic field molding device, method for producing ferrite magnet, and die | Hideo Kurita, Yasuhiro Nagatsuka, Masayuki Ohtsuka, Kazuyuki Sato | 2011-11-29 |
| 6908568 | Preparation of oxide magnetic material and oxide magnetic material | Hitoshi Taguchi | 2005-06-21 |
| 6402980 | Oxide magnetic material, ferrite particles, bonded magnet, sintered magnet, process for producing the same, and magnetic recording medium | Hitoshi Taguchi, Yoshihiko Minachi, Kazumasa Iida, Miyuki Kawakami | 2002-06-11 |
| 6258290 | Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium | Hitoshi Taguchi, Yoshihiko Minachi, Kazumasa Iida, Mitsuaki Sasaki, Fumihiko Hirata | 2001-07-10 |
| 6248253 | Hexagonal ferrite magnets | Hitoshi Taguchi, Yoshihiko Minachi, Kazumasa Iida | 2001-06-19 |
| 6086781 | Magnet powder, sintered magnet, process for producing them, bonded magnet, motor and magnetic recording medium | Hitoshi Taguchi, Yoshihiko Minachi, Kazumasa Iida, Mitsuaki Sasaki, Fumihiko Hirata | 2000-07-11 |
| 5951937 | Preparation of oxide magnetic material | Hitoshi Taguchi, Yoshihiko Minachi, Kazumasa Iida | 1999-09-14 |