Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143369 | Process of impregnating substrate and impregnated substrate | Yoshihisa Sugawa, Yasuo Tohrin, Yoshinobu Marumoto, Joji Sakakibara, Ken-ichi Shinotani +3 more | 2000-11-07 |
| 6108157 | Head mechanism control apparatus, disk drive, and head unload control method | Isao Yoneda, Hiroshi Uchiike, Shinji Ueno | 2000-08-22 |
| 6091566 | Magnetoresistive head and hard drive system having offsets from center of the servo area to minimize microjogging | Takao Matsui | 2000-07-18 |
| 5905603 | Magnetic recording medium magnetic head positioning method, and magnetic recording apparatus | Hiroshi Yanagisawa, Koji Kurachi | 1999-05-18 |
| 5815332 | Recording medium having improved servo compensation and method for same | Hiroaki Suzuki, Masaharu Kawamura, Koji Kurachi | 1998-09-29 |
| 5812338 | Method and apparatus for indicating start of servo information on a recording medium | Takashi Nakamura, Nobuya Matsubara, Yuzo Nakagawa, Yuji Kigami, Hiroshi Uchiike +1 more | 1998-09-22 |
| 5754355 | Disk drive apparatus and read error recovery method in a disk drive apparatus | Takashi Nakamura, Isao Yoneda, Yuji Yokoe, Kazushi Tsuwako, Fujio Harako +2 more | 1998-05-19 |
| 5705770 | Thermoelectric module and method of controlling a thermoelectric module | Keisuke Tsubata | 1998-01-06 |
| 5696643 | Disk drive apparatus and read error recovery method in a disk drive apparatus | Kazushi Tsuwako, Fujio Harako, Katsumi Suda, Michio Nakajima, Isao Yoneda | 1997-12-09 |
| 5687038 | Servo method and device for controlling head position for a hard disk drive | Takashi Sugawara, Kenichiroh Satoh | 1997-11-11 |
| 5561566 | Information recording disk and drive system using no sector ID to increase data storage capacity | Yuji Kigami, Koji Kurachi, Takao Matsui, Takashi Nakamura, Tsutomu Numata +2 more | 1996-10-01 |
| 5499220 | Electronic timepiece | — | 1996-03-12 |
| 5279895 | Polyimide composition and prepreg and laminate thereof | Keiko Kashihara, Shingo Yoshioka | 1994-01-18 |
| 5117320 | Magnetostrictive head with d.c. bias magnetic field | Koji Kurachi, Atsushi Tobari | 1992-05-26 |