Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450862 | Electric power generating apparatus | — | 2013-05-28 |
| 8405255 | Electric power generating apparatus | Takeshi Ozawa, Sachiko Kaneko | 2013-03-26 |
| 7885065 | Fan motor apparatus and electronic apparatus | Sachiko Kaneko, Yuji Shishido, Hideo Niikura, Atsushi Kikuchi, Makoto Chiyoda | 2011-02-08 |
| 7882512 | Automatic balancing apparatus, rotating apparatus, disc drive apparatus, balancer, and housing | Rikuhiro Hanai, Yuji Shishido | 2011-02-01 |
| 7732956 | Motor | Sachiko Kaneko | 2010-06-08 |
| 7696655 | Automatic balancing apparatus, rotating apparatus, disc drive apparatus, and balancer | Yuji Shishido, Rikuhiro Hanai | 2010-04-13 |
| 7492549 | Automatic balancing device, rotational driving device and disk drive | Yuji Shishido | 2009-02-17 |
| 6772427 | Motor securing structures and disc drive | Yuji Shishido, Mitsuhiro Ueno, Kazutaka Nakajima | 2004-08-03 |
| 6314077 | Disk drive | Yuji Shishido | 2001-11-06 |
| 6252319 | Disk rotating mechanism | Fumiharu Sudo, Yuji Shishido, Shigeo Kobayashi, Kentaro Soeda, Hiroshi Ikuta +1 more | 2001-06-26 |
| 4695795 | Rotation sensor with co-planar velocity and position responsive elements | Hiromitsu Nakamizo | 1987-09-22 |