Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651212 | Recording/reproduction device, semiconductor memory, and memory card using the semiconductor memory | Kazuo Nakamura | 2003-11-18 |
| 6646574 | Method for recording information, method for reproducing information, and information recording apparatus | Takeshi Maeda, Hiroyuki Minemura | 2003-11-11 |