Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9335152 | Rotation angle detection device | Shozoh Shiraga | 2016-05-10 |
| 8281687 | Rotation angle detection device | Tetsuya Koma, Shozoh Shiraga, Masahide Onishi | 2012-10-09 |
| 7787214 | Disk device | Kenichi Miyamori, Shigeo Obata, Yoshiro Ueno | 2010-08-31 |
| 7663280 | Spindle motor and disk drive device using the same | Kenichi Miyamori, Shigeo Obata, Hiromi Kita | 2010-02-16 |
| 7535219 | Rotation angle detector | Shozoh Shiraga, Tamotsu Ohta, Mayuko Okada | 2009-05-19 |
| 7448805 | Thrust dynamic pressure bearing, spindle motor using thereof, and information recording/reproducing device using the spindle motor | Hiromi Kita, Shigeo Obata, Kenichi Miyamori | 2008-11-11 |
| 7382076 | Spindle motor | Kenichi Miyamori, Shigeo Obata | 2008-06-03 |
| 7382121 | Rotational angle detector for detecting a rotational angle of a rotating body | Shozoh Shiraga, Yusuke Baba, Yasunori Tomino, Masahide Onishi | 2008-06-03 |
| 7317271 | Fluid bearing motor, and disk drive mounted with same | Shigeo Obata, Kaoru Matsuoka, Hideki Kuwajima, Kenichi Miyamori | 2008-01-08 |
| 7249363 | Spindle motor, information recording and reproducing apparatus having a spindle motor, and manufacturing method of spindle motor | Shigeo Obata | 2007-07-24 |
| 7160031 | Thrust dynamic pressure bearing, spindle motor using the same, and information recording and reproducing apparatus using them | Hiromi Kita, Shigeo Obata, Kenichi Miyamori | 2007-01-09 |
| 7084536 | Fluid bearing motor, and disk drive mounted with same | Shigeo Obata, Kaoru Matsuoka, Hideki Kuwajima, Kenichi Miyamori | 2006-08-01 |
| 5157307 | Sewing machine drive apparatus | — | 1992-10-20 |