Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701664 | Mounting spindle shaft in magnetic disk drive | Josei Shimizu | 2010-04-20 |
| 7697238 | Magnetic disk drive with load/unload mechanism having first and second protrusions | Ohno Makoto, Shin Nagahiro, Gentarou Nakamura | 2010-04-13 |
| 4812932 | Vibration proof supporting structure for disk-type information memory unit | Toshio Hishinuma, Takeharu Tajima | 1989-03-14 |