Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633508 | Semiconductor memory device and memory system | Shinichi Miyatake, Yukihide Suzuki, Kanehide Kenmizaki, Makoto Morino, Tetsuya Kitame | 2003-10-14 |
| 6577530 | Semiconductor memory device having memory cells each capable of storing three or more values | Yutaka Ito | 2003-06-10 |