Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8259418 | Head suspension assembly and disk device with the same | — | 2012-09-04 |
| 8098461 | Micro actuator device, head suspension assembly and storage medium driving device | Yusuke Nojima | 2012-01-17 |
| 8006562 | Atmospheric pressure measuring apparatus and method of measuring atmospheric pressure | Yoshitaka Suzuki, Takahiro Imamura | 2011-08-30 |
| 7551399 | Head suspension including flexure having as elastic bending section | Takuma Kido, Keiji Aruga, Toru Watanabe | 2009-06-23 |
| 7215068 | Piezoelectric actuator head suspension unit employing piezoelectric actuator, and magnetic disk drive employing head suspension unit | Hideki Kashima | 2007-05-08 |
| 7154702 | Head actuator | Hiroshi Takekawa, Tomoyoshi Yamada | 2006-12-26 |
| 7126782 | Acceleration sensor and disk drive employing it | — | 2006-10-24 |
| 7095591 | Head slider having microactuator | Takahiro Imamura, Yukihiro Uematsu, Hitoshi Kanai, Ryosuke Koishi, Takeaki Shimanouchi | 2006-08-22 |
| 7085092 | Head slider receiving variable urging force in recording medium drive | — | 2006-08-01 |
| 7061724 | Disc drive magnetic head fine positioning mechanism including a base connecting a suspension to an arm, and having a piezoelectric drive element adjacent thereto | — | 2006-06-13 |
| 6741012 | Piezoelectric actuator | Kenichi Makino, Shuichi Heya, Shinji Hiraoka | 2004-05-25 |
| 6724560 | Head assembly employing microactuator in recording medium drive | Takahiro Imamura | 2004-04-20 |
| 6697211 | Magnetic head drive device | — | 2004-02-24 |
| 6671120 | Head carriage assembly drive system and disk drive | Tomoyoshi Yamada | 2003-12-30 |
| 6538854 | Actuator using piezoelectric element and head-positioning mechanism using the actuator | Tomoyoshi Yamada, Yukihiro Uematsu, Tadayoshi Noguchi, Hisashi Nakano, Ryuma Sakamoto +2 more | 2003-03-25 |
| 6532138 | Mechanism for producing minute movement of a head of a disk device | — | 2003-03-11 |
| 6498706 | Dual driving unit for a magnetic head carriage assembly and magnetic disk drive | Hiroshi Takekawa | 2002-12-24 |
| 6392848 | Head carriage assembly and disk device incorporating thereof | — | 2002-05-21 |
| 6327120 | Actuator using piezoelectric element and head-positioning mechanism using the actuator | Toru Kohei, Tomoyoshi Yamada, Yukihiro Uematsu, Tadayoshi Noguchi, Hisashi Nakano +3 more | 2001-12-04 |
| 6081990 | Method for incorporating disk media into magnetic disk drive | Yasumasa Kuroba, Tomoyoshi Yamada, Toru Kohei, Mitsuaki Yoshida, Hiroyuki Iwahara | 2000-07-04 |
| 6064550 | Head actuator with dual drive means | — | 2000-05-16 |
| 6025973 | Construction for attaching a disk in a disk drive | Yoshifumi Mizoshita, Tomoyoshi Yamada, Yasumasa Kuroba, Toru Kouhei, Takao Sugawara +4 more | 2000-02-15 |
| 6016237 | Shaft construction of a disk drive | Yoshifumi Mizoshita, Tomoyoshi Yamada, Yasumasa Kuroba, Toru Kouhei, Takao Sugawara +4 more | 2000-01-18 |
| 5880904 | Disk drive having a thickness equal to an IC memory card | Yoshifumi Mizoshita, Tomoyoshi Yamada, Yasumasa Kuroba, Toru Kouhei, Takao Sugawara +4 more | 1999-03-09 |
| 5781381 | Double-driving head actuator | Yoshifumi Mizoshita | 1998-07-14 |