Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016488 | Fluid dynamic bearing device | Masaya Soeda, Masaharu Hori, Masaaki Toda | 2011-09-13 |
| 7380989 | Fluid dynamic pressure bearing and recording disk drive device comprising the same | Harushige Osawa, Ming Feng, Shinya Tokunaga | 2008-06-03 |
| 6137529 | Apparatus for position data acquisition and an apparatus for coil position recognition | Satoshi Kunimitsu, Noriyuki Kawada, Hirofumi Yoshikawa, Takashi Okai, Koji Horimoto | 2000-10-24 |
| 4196523 | Method of centering hollow cylindrical workpiece | Kazuto Nagata, Hiroaki Himeno, Hironari Okitomo, Hiroshi Hatakeyama, Kazunori Tsuruta +4 more | 1980-04-08 |