Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438076 | Information recording or information recording/reproducing device | Kenji Kasahara, Shigeaki Koike, Yoji Ishii | 2002-08-20 |
| 6404720 | Disk drive | — | 2002-06-11 |
| 6350178 | Zone textured magnetic recording media and methods for their production | Joel R. Weiss, Koji Shima, Joseph Leigh, Hiroshi Konishi, Nobuo Kurataka +1 more | 2002-02-26 |