Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765851 | Optical disc, data-recording apparatus and data-recording method | Tetsuji Kawashima, Futoshi Tsukada, Kunihiko Miyake, Shinji Ohta | 2004-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765851 | Optical disc, data-recording apparatus and data-recording method | Tetsuji Kawashima, Futoshi Tsukada, Kunihiko Miyake, Shinji Ohta | 2004-07-20 |