Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747895 | Nonvolatile semiconductor memory, data deletion method of nonvolatile semiconductor memory, information processing apparatus and nonvolatile semiconductor memory system | Yukiko Umemoto, Toshihiro Tanaka, Hiroyuki Tanikawa | 2004-06-08 |
| 6711061 | Non-volatile semiconductor memory device for selectively re-checking word lines | Nozomu Matsuzaki, Kazuyoshi Shiba, Yasuhiro Taniguchi, Toshihiro Tanaka | 2004-03-23 |