Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068375 | Semiconductor device and method of refreshing the same | Tetsuaki Okahiro, Katsunobu Noguchi | 2011-11-29 |
| 8009505 | Semiconductor memory device | — | 2011-08-30 |
| 8000123 | Semiconductor memory device of open bit line type | Tetsuaki Okahiro | 2011-08-16 |
| 7969765 | Sense amplifier for semiconductor memory device | Tomonori Sekiguchi, Shinichi Miyatake, Takeshi Sakata, Riichiro Takemura, Kazuhiko Kajigaya | 2011-06-28 |
| 7940583 | Semiconductor memory device, control method therefor, and method for determining repair possibility of defective address | Yoshiro Riho, Jun Suzuki, Yasuhiro Matsumoto, Shuichi Kubouchi, Yasuji Koshikawa | 2011-05-10 |