Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10629348 | Permanent magnet unit, rotating machine having permanent magnet unit, and method for manufacturing permanent magnet unit | Makoto Fujihara, Izumi Ozeki, Kenichi Fujikawa | 2020-04-21 |
| 10573440 | Rare-earth permanent magnet-forming sintered body, and rare-earth permanent magnet obtained by magnetizing said sintered body | Makoto Fujihara, Kenichi Fujikawa | 2020-02-25 |
| 10253153 | Linker and support for solid phase synthesis of nucleic acid, and production method of nucleic acid using said support | Eri MAETA, Kenjiro Mori, Shohei Horie, Takahiko Ito, Ryuhei Nagao | 2019-04-09 |
| 6130744 | Optical disk discriminating method, including memory storage, for automatic multiple-disk changer | Kenji Abe, Tatsumaro Yamashita, Isao Asano | 2000-10-10 |
| 6128158 | Magnetic recording/reproducing apparatus | Mikio Oka | 2000-10-03 |
| 4819095 | Method of controlling a disk head position by individually timing zones servo information | Isao Asano, Tooru Kaneko, Toru Kowaguchi, Tetsuya Mitsuishi, Hiroshi Yoshida | 1989-04-04 |
| 4380782 | Drive apparatus for flexible magnetic discs | Yasuyuki Hirose, Motohiro Shimaoka, Toru Kowaguchi | 1983-04-19 |