Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580634 | Data memory device | Takanori Ozawa | 2003-06-17 |
| 6545901 | Semiconductor memory device having a supplemental element for reading data stored in a memory element | Takanori Ozawa | 2003-04-08 |