Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344943 | Increased and randomized output sampling to reduce positioning noise in a data storage system | Nobuyuki Kitazaki, Kiyoshi Satoh, Arun Sharma, Sri M. Sri-Jayantha | 2002-02-05 |
| 6236527 | Disk drive with actuator load/unload controller | Hiroshi Uchiike, Kenji Ogasawara, Yoshiro Amano, Masahiro Shimizu, Shusuke Kurihara +5 more | 2001-05-22 |
| 6229663 | Disk drive loading/unloading apparatus and method for controlling the apparatus | Hiroshi Uchiike, Shinji Ueno, Kenji Ogasawara, Yoshihiko Aoki, Fuminori Sai | 2001-05-08 |
| 6181507 | Increased and randomized output sampling to reduce positioning noise in a data storage system | Nobuyuki Kitazaki, Kiyoshi Satoh, Arun Sharma, Sri M. Sri-Jayantha | 2001-01-30 |
| 6151183 | Disk drive device and method for controlling the same | Kenja Ogasawara, Fuminori Sai, Shinji Ueno | 2000-11-21 |
| 6141366 | Pitch-converting substrate used in semiconductor lasermodule and semiconductor lasermodule | — | 2000-10-31 |
| 6128428 | Single-type array optical conversion apparatus | — | 2000-10-03 |
| 6108157 | Head mechanism control apparatus, disk drive, and head unload control method | Hiroshi Uchiike, Shinji Ueno, Kenji Ogasawara | 2000-08-22 |
| 6075671 | Method for unsticking a head/slider assembly from a surface of a magnetic recording disk and a disk drive device | Shusuke Kurihara | 2000-06-13 |
| 6058559 | Electric vacuum cleaner | Kazuyoshi Yoshimi, Naoki Suetsugu | 2000-05-09 |
| 5929500 | Light receiving device for use in optical fiber communications and the like | Kiyoshi Fukushima, Junichi Sasaki, Hiroshi Honmou, Masataka Itoh | 1999-07-27 |
| 5923491 | Disk drive servo control system with selectable filtering for reduction of repeatable runout | Masashi Kisaka, Nobuyuki Kitazaki, Takashi Nakamura, Yuji Yokoe | 1999-07-13 |
| 5768746 | Electric vacuum cleaner | Kazumasa Kamatani, Sadao Fukushima, Kazuyoshi Yoshimi, Shuzo Ueyama, Tomonari Kawaguchi +1 more | 1998-06-23 |
| 5754355 | Disk drive apparatus and read error recovery method in a disk drive apparatus | Takashi Nakamura, Yuji Yokoe, Kazushi Tsuwako, Fujio Harako, Katsumi Suda +2 more | 1998-05-19 |
| 5726823 | Method of detecting positioning of a magnetic head, and a magnetic disk device | Masashi Kisaka | 1998-03-10 |
| 5717803 | Coupling structure of optical fiber and optical semiconductor element | Junichi Sasaki, Masataka Itoh, Hiroshi Honmou | 1998-02-10 |
| 5696643 | Disk drive apparatus and read error recovery method in a disk drive apparatus | Kazushi Tsuwako, Fujio Harako, Katsumi Suda, Michio Nakajima, Kenji Ogasawara | 1997-12-09 |
| 5579186 | Magnetic disk unit and method for controlling the same | Satoshi Yamamoto, Akira Shinjoh, Arun Sharma, Muthuthamby Sri-Jayantha, Hien Dang | 1996-11-26 |