Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687316 | Spindle motor and disk drive apparatus | Tsuchitsugu Watanabe, Hirofumi Takayama, Takashi Shimizu, Sho Fukuhara | 2014-04-01 |
| 8675305 | Base unit, spindle motor, and disk drive apparatus | Tsuchitsugu Watanabe, Hirofumi Takayama, Takashi Shimizu, Sho Fukuhara | 2014-03-18 |