Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920092 | Seek control method and storage apparatus | Shigenori Yanagi | 2005-07-19 |
| 6697310 | Storage apparatus and calibrating method | Shigenori Yanagi | 2004-02-24 |
| 6385144 | Storage device with means for efficiently positioning a head on a disk including guard areas lacking position information | Shigenori Yanagi | 2002-05-07 |