Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394615 | Disk device with charging filter outside pivotal range of head actuator and having projection plane overlapping the disk | Kanako Abe, Herman R. Wendt | 2008-07-01 |
| 7379396 | Rotary disk type storage device | Hiroshi Yanagisawa, Keishi Takahashi | 2008-05-27 |
| 7372669 | Magnetic disk drive, wiring connection structure and terminal structure | Takaaki Deguchi, Toshiyuki Katoh, Katsumi Kiguchi, Nobuo Sasaoka, Kohichi Suzuki | 2008-05-13 |
| 7075749 | Apparatus and method to improve read/write speed of disk drive system | Wayne Isami Imaino, Tatsuo Nakamoto | 2006-07-11 |
| 7030527 | Data storage device with mechanism to control rotation of spindle motor | Mutsuro Ohta, Hiroki Kitahori, Kazutaka Okasaka | 2006-04-18 |
| 6999272 | Apparatus and method to improve read/write speed of disk drive system | Wayne Isami Imaino, Tatsuo Nakamoto | 2006-02-14 |
| 6954338 | System and method of limiting a range of motion of an actuator in a hard disk drive | Takuma Muraki, Kohichi Takeuchi | 2005-10-11 |
| 6912105 | Magnetic disk device with firmly fixed yokes | Akira Morita, Yoshitaka Kakizaki | 2005-06-28 |
| 6795270 | Apparatus and method to improve read/write speed of disk drive system | Wayne Isami Imaino, Tatsuo Nakamoto | 2004-09-21 |
| 6743546 | Laminate sheath type battery | Masaaki Kaneda, Hideaki Yoshio, Yoshitaka Matsumasa, Hiroaki Ichinose, Hitoshi Suzuki | 2004-06-01 |
| 6661615 | Apparatus and method for depopulating a disk drive head stack assembly by utilizing an overmolded actuator | — | 2003-12-09 |
| 6635382 | Lithium secondary battery and method of manufacturing the same | Yoshio Moriwaki, Masakage Komori, Hidekazu Eguchi | 2003-10-21 |
| 6636380 | Hard disk drive | Dale C. Goeke, Mutsuro Ohta, Koichi Takeuchi | 2003-10-21 |
| 6628475 | Disk drive apparatus, hard disk drive, and enclosure for hard disk drive | Tatsuo Nakamoto | 2003-09-30 |
| 6614613 | Phase technique for active damping in a servo-controlled actuator | Fu-Ying Huang, Naoyuki Kagami, Tetsuo Semba, Eiji Soga | 2003-09-02 |
| 6604431 | Apparatus and method for fixing and checking connections of piezoelectric sensor, actuator, and disk unit | Eiji Soga, Kiyoshi Satoh | 2003-08-12 |
| 6445534 | Disk drive apparatus and hard disk drive | Kiyoshi Satoh | 2002-09-03 |
| 6392845 | Magnet design for active damping of disk drive actuator | Eiji Soga, Kiyoshi Satoh, Fu-Ying Huang, Tetsuo Senba | 2002-05-21 |
| 6278570 | Method and apparatus for moving a head arm assembly to a landing zone in a disk drive storage device | Masayuki Kanamaru, Hiroyuki Akiyama, Akira Morita | 2001-08-21 |
| 6166888 | Low noise flexible printed circuit cable for a disk drive carriage unit | Goeke Dale, Koichi Takeuchi, Masaki Kobayashi | 2000-12-26 |
| 6125003 | Disk drive having pivotally mounted shroud | Akira Morita, Yoshitaka Kakizaki | 2000-09-26 |
| 5973888 | Crash stop and disk drive employing the crash stop | Takeshi Chawanya, Yasuhiko Kato, Kiyoshi Satoh | 1999-10-26 |
| 5896245 | Structure in a disk drive system for attaching a load beam to a head actuator carriage including a mountplate having side ends surrounding a swage hole | Akihiko Aoyagi, Hiroyasu Tsuchida, Tatsuo Nakamoto, Hitoshi Tsujino, Mutsuro Ohta | 1999-04-20 |
| 5822151 | Disk drive apparatus | David W. Albrecht, Tatsuo Nakamoto | 1998-10-13 |
| 5700596 | Nickel hydroxide active material powder and nickel positive electrode and alkali storage battery using them | Munehisa Ikoma, Norikatsu Akutsu, Masashi Enokido, Fumihiko Yoshii, Hideo Kaiya | 1997-12-23 |