Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075707 | Method for preparing rare earth permanent magnet material | Hajime Nakamura, Takehisa Minowa | 2011-12-13 |
| 8012269 | Nd-Fe-B rare earth permanent magnet material | Kenji Yamamoto, Takehisa Minowa | 2011-09-06 |
| 7988795 | R-T-B—C rare earth sintered magnet and making method | Takehisa Minowa | 2011-08-02 |
| 7986151 | Head rest device for vehicle | Koji Aoki, Manabu Tsuruta, Kiyoka Matsubayashi, Motomi Iyoda, Tatsuhiro Okawa +1 more | 2011-07-26 |
| 7955443 | Method for preparing rare earth permanent magnet material | Hajime Nakamura, Takehisa Minowa | 2011-06-07 |
| 7883587 | Method for preparing rare earth permanent magnet | Hajime Nakamura, Takehisa Minowa | 2011-02-08 |
| 7866745 | Vehicle seat | Hitoshi Takayanagi | 2011-01-11 |