Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510115 | Information recording and reproducing apparatus and disk discrimination method thereof | Tokinori Furuichi, Yuji Hirai, Hiroyuki Hayashi, Kazuhiro Oda, Naomi Nomura +1 more | 2003-01-21 |