Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795383 | Optical disk and apparatus and method of recording and reproducing data thereof | Masaya Yamamoto, Tomoyuki Okada, Kazuhiro Tsuga | 2004-09-21 |
YU
Yasushi Uesaka
Overall (2004): #84,529 of 270,089Top 35%
1
Patents 2004