Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7046603 | Information storage apparatus | Takashi Masaki | 2006-05-16 |
| 6633521 | Storage apparatus and servo recovery method of it | Toru Ikeda | 2003-10-14 |
| 6512723 | Information storage apparatus having selective storage medium rotation stop operation | Shinya Kobayashi, Shigenori Yanagi | 2003-01-28 |
| 6459220 | Spindle-motor control method, spindle-motor control device, spindle-motor drive circuit and disk device | Hiroshi Kumita, Shigenori Yanagi, Tomoki Yokoyama | 2002-10-01 |