Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7111081 | Storage device having plural disk units and plural disk control units connected by control signal transmission cables that carry different control signals | Hiroshi Suzuki, Masato Ogawa, Tomokazu Yokoyama, Testuya Inoue | 2006-09-19 |
| 7100059 | Disk array system having a first and second disk control unit each having cache memory, shared memory, a plurality of power units, a plurality of hard disks, and an AC/DC power supply | Yasuhiro Sakakibara, Hiroshi Suzuki, Masato Ogawa | 2006-08-29 |
| 7096286 | Disk array device and method of changing the configuration of the disk array device | Hiroshi Suzuki, Masato Ogawa, Tomokazu Yokoyama | 2006-08-22 |
| 7069358 | Disk array system and disk drive unit | Yasuhiro Sakakibara, Hiroshi Suzuki, Masato Ogawa | 2006-06-27 |
| 7051216 | Disk array device and method of supplying power to disk array device | Hiroshi Suzuki, Masato Ogawa, Tomokazu Yokoyama | 2006-05-23 |
| 7051233 | Method for backing up power supply of disk array device and system thereof | Mitsuo Fukumori, Hiroshi Suzuki, Masato Ogawa, Tomokazu Yokoyama | 2006-05-23 |
| 7047427 | Disk subsystem | Hiroshi Suzuki, Masato Ogawa, Tomokazu Yokoyama | 2006-05-16 |
| 7023642 | Storage system for monitoring disk drive spin-up and reducing start-up time | Hiroshi Suzuki, Masato Ogawa | 2006-04-04 |
| 5841303 | Digital phase-locked loop circuit | Terumi Takashi, Kazunori Iwabuchi, Minoru Kosuge, Hideki Miyasaka | 1998-11-24 |
| 5625632 | Magnetic disk drive including a data discrimination apparatus capable of correcting signal waveform distortion due to intersymbol interference | Yoshiteru Ishida, Kazunori Iwabuchi, Hideyuki Yamakawa | 1997-04-29 |
| 5572157 | Digital phase-looked loop circuit | Terumi Takashi, Kazunori Iwabuchi, Minoru Kosuge, Hideki Miyasaka | 1996-11-05 |
| 5414571 | Adaptive equalization circuit for magnetic recording apparatus having high error immunity | Minoru Kosuge, Yasuhiro Shimura, Hideki Miyasaka, Satoshi Minoshima, Tsuguji Tachiuchi +3 more | 1995-05-09 |
| 5231544 | Method and apparatus for signal detection in a magnetic recording and reproducing apparatus | — | 1993-07-27 |
| 4695909 | Magnetic head assembly | Kazuhiro Momata, Yoshinori Dekura, Tadashi Honzawa | 1987-09-22 |