Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487330 | Optical switch, method of manufacturing same, and optical communication equipment using same | Masaya Horino, Kazutaka Sato, Teruhisa Akashi, Norifumi Komatsu, Dai Kobayashi +1 more | 2002-11-26 |
| 6469866 | Spindle motor and magnetic disc device with hydrodynamic bearing | Katsutoshi Nii, Shozo Saegusa, Tsuyoshi Takahashi, Kenji Tomida, Takashi Matsuki +5 more | 2002-10-22 |
| 6369980 | Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit | Katsutoshi Nii, Kenji Tomida, Hiroshi Nishida, Kouki Uefune, Yuuichi Yanagase +4 more | 2002-04-09 |
| 6369981 | Disk drive unit with hydrodynamic fluid bearing unit and disk device with said drive unit | Katsutoshi Nii, Kenji Tomida, Hiroshi Nishida, Kouki Uefune, Yuuichi Yanagase +4 more | 2002-04-09 |
| 6356408 | Magnetic disk apparatus, including spindle motor having air flow passage in hub for pressure balance | Katsutoshi Nii, Kenji Tomida, Kouki Uefune, Shozo Saegusa, Yuuichi Yanagase | 2002-03-12 |