Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7193820 | Head actuator having dummy weight used to coincide mass and swing movement centers | Takashi Honda, Katsuki Kurihara, Takeshi Wada, Kaoru Matsushita | 2007-03-20 |
| 7170717 | Head suspension assembly and disk drive using the same | Zhisheng Deng, Hideyuki Hashi, Mitsuhisa Yoshimura | 2007-01-30 |
| 7149059 | Head supporting device and disk apparatus | Hideyuki Hashi | 2006-12-12 |
| 7146623 | Head support device and it's driving method, and drive disk using same | Kaoru Matsuoka | 2006-12-05 |
| 7141911 | Driving method of piezoelectric actuator, piezoelectric actuator, and disk recording and reproducing apparatus using the same | Hiroyuki Kita | 2006-11-28 |
| 7119992 | Disk drive system with inertial arm preventing shock | Makoto Miyamoto | 2006-10-10 |
| 7110221 | Disk drive | Hiromi Kita, Shigeo Obata | 2006-09-19 |
| 7106557 | Head supporting mechanism | Kaoru Matsuoka | 2006-09-12 |
| 7095593 | Apparatus with head and head support device having rotation supporting point | Yoshihiro Ueno, Zhisheng Deng | 2006-08-22 |
| 7088557 | Head supporting device and disk drive unit using the same | Makoto Miyamoto, Kenichi Sakamoto | 2006-08-08 |
| 7084536 | Fluid bearing motor, and disk drive mounted with same | Shigeo Obata, Kaoru Matsuoka, Kenichi Miyamori, Hiromitsu Noda | 2006-08-01 |
| 7072149 | Head support mechanism and thin film piezoelectric actuator | Kaoru Matsuoka | 2006-07-04 |
| 7072150 | Head support mechanism and thin film piezoelectric actuator | Kaoru Matsuoka | 2006-07-04 |
| 7068474 | Thin film piezoelectric element; actuator, head support mechanism, and disc recording and reproducing device using the thin film piezoelectric element; and method of manufacturing the thin film piezoelectric element | Hirokazu Uchiyama, Yuko Ogawa | 2006-06-27 |
| 7068469 | Head supporting assembly, head driving assembly, and disk drive apparatus | Zhisheng Deng | 2006-06-27 |
| 7046484 | Magnetic head supporting device having dummy weight used to coincide mass and swing movement centers | Takashi Honda, Katsuki Kurihara, Takeshi Wada, Kaoru Matsushita | 2006-05-16 |
| 7046485 | Piezoelectric actuator, disk drive using the same and manufacturing method thereof | Kaoru Matsuoka, Hirokazu Uchiyama | 2006-05-16 |
| 7035054 | Magnetic head apparatus, magnetic head supporting mechanism and magnetic recording apparatus having an improved impact resistance | Takashi Honda, Katsuki Kurihara, Yoshihiro Ueno | 2006-04-25 |
| 7031099 | Head positioner and information recording/replaying apparatus | Hiroshi Kohso, Toshio Inaji | 2006-04-18 |
| 7027267 | Head support mechanism and thin film piezoelectric actuator | Kaoru Matsuoka | 2006-04-11 |
| 7006335 | Head support mechanism and thin film piezoelectric actuator | Kaoru Matsuoka | 2006-02-28 |
| 6992863 | Disk drive apparatus | Yoshihiro Ueno, Makoto Miyamoto | 2006-01-31 |
| 6965492 | Rotor assembly, information-recording/-reproducing device using the rotor assembly and method of assembling the rotor assembly | Shigeo Obata, Kaoru Matsuoka, Koichi Shinohara, Yoshihiro Ueno, Tatsuhiko Inagaki +1 more | 2005-11-15 |
| 6964086 | Method of manufacturing thin film piezoelectric element, and element housing jig | Hirosuke Mikami, Hirokazu Uchiyama | 2005-11-15 |
| 6963473 | Head arm assembly and disk drive device with the head arm assembly having enhanced impact resistance | Takashi Honda, Katsuki Kurihara, Takeshi Wada, Kai Wu, Kaoru Matsuoka | 2005-11-08 |