Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490124 | Member for removing foreign particles within a cartridge storing space of a disk cartridge to be inserted into/removed from a disk drive apparatus | Kazuyuki Yamamoto, Kazuo Takahashi, Takashi Yamada, Yotaro Sanada | 2002-12-03 |
| 6480360 | Method of accessing a disk-like recording medium in a disk cartridge | Kazuyuki Yamamoto, Takashi Yamada, Kazuo Takahashi, Eiji OSHIMA | 2002-11-12 |
| 6462903 | Disc-shaped recording medium and disc driving system | Takashi Yamada, Naoto Kojima, Kazuo Takahashi, Kanzo Okada | 2002-10-08 |