Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800360 | Porous ceramics and method of preparing the same as well as microstrip substrate | Michimasa Miyanaga, Noboru Uchimura | 2004-10-05 |
| 6771459 | Spindle motor and hard disc drive incorporating the same | Makoto Otsuki, Kaoru Murabe | 2004-08-03 |
| 6749339 | Hydrodynamic bearing assembly and spindle motor having the same | Kaoru Murabe, Makoto Otsuki, Hisao Takeuchi | 2004-06-15 |
| 6702464 | Dynamic pressure bearing with improved starting characteristics | Hisao Takeuchi, Kaoru Murabe, Makoto Otsuki | 2004-03-09 |
| 6686673 | Bearing structures, spindle motor, and hard disk drive | Makoto Otsuki, Kaoru Murabe | 2004-02-03 |