Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10347521 | Heating member, electrostatic chuck, and ceramic heater | Yasuhiko Inui, Taichi KIBE, Jun Kurano | 2019-07-09 |
| 7215508 | Ceramic dynamic-pressure bearing and hard disk drive using the same | Atsutoshi Sugiyama | 2007-05-08 |
| 6702466 | Ceramic dynamic-pressure bearing, motor having bearing, hard disk drive, polygon scanner, and method for manufacturing ceramic dynamic-pressure bearing | Tetsuji Yogo, Junya Moribe | 2004-03-09 |
| 6659647 | Ceramic dynamic pressure bearing, motor with bearing, hard disk device, and polygon scanner | Atsutoshi Sugiyama, Tetsuji Yogo | 2003-12-09 |
| 6619847 | Ceramic dynamic-pressure bearing, motor having bearing, hard disk drive, and polygon scanner | Tetsuji Yogo | 2003-09-16 |
| 6619848 | Ceramic dynamic pressure bearing, motor with bearing, hard disc apparatus and polygon scanner | Tetsuji Yogo, Takayoshi Morishita | 2003-09-16 |