Issued Patents All Time
Showing 51–75 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8605476 | Semiconductor device having hierarchical structured bit line | Takenori Sato, Yoshimitsu Yanagawa, Tomonori Sekiguchi, Akira Kotabe, Satoru Akiyama | 2013-12-10 |
| 8605532 | Semiconductor device having hierarchical bit line structure | Yasutoshi Yamada | 2013-12-10 |
| 8593895 | Semiconductor device and control method thereof | Shinichi Takayama | 2013-11-26 |
| 8588019 | Semiconductor device having current change memory cell | — | 2013-11-19 |
| 8542547 | Semiconductor device and data processing system | — | 2013-09-24 |
| 8520449 | Semiconductor device and control method thereof | — | 2013-08-27 |
| 8509020 | Data processing system | — | 2013-08-13 |
| 8477552 | Memory device, semiconductor memory device and control method thereof | Soichiro Yoshida | 2013-07-02 |
| 8472272 | Semiconductor device having hierarchical bit line structure | — | 2013-06-25 |
| 8467217 | Semiconductor device | Shinichi Takayama, Akira Kotabe, Satoru Akiyama, Tomonori Sekiguchi | 2013-06-18 |
| 8441840 | Semiconductor device and data processing system | — | 2013-05-14 |
| 8437188 | Nonvolatile RAM | — | 2013-05-07 |
| 8422316 | Semiconductor device and data processing system | — | 2013-04-16 |
| 8355289 | Memory device, semiconductor memory device and control method thereof | Soichiro Yoshida | 2013-01-15 |
| 8320208 | Sense amplifier circuit and semiconductor device | Soichiro Yoshida, Yasutoshi Yamada | 2012-11-27 |
| 8310887 | Semiconductor device having single-ended sensing amplifier | — | 2012-11-13 |
| 8295101 | Semiconductor device | — | 2012-10-23 |
| 8248875 | Semiconductor memory device having floating body type NMOS transistor | — | 2012-08-21 |
| 8238183 | Semiconductor device and data processing system comprising semiconductor device | Soichiro Yoshida, Yasutoshi Yamada | 2012-08-07 |
| 8238182 | Semiconductor device and data processing system comprising semiconductor device | Soichiro Yoshida, Yasutoshi Yamada | 2012-08-07 |
| 8209497 | Multi-port memory and system using the same | — | 2012-06-26 |
| 8199559 | Semiconductor device, semiconductor memory device and data processing system comprising semiconductor system | — | 2012-06-12 |
| 8145853 | Semiconductor memory apparatus, memory access control system and data reading method | — | 2012-03-27 |
| 8072828 | Sense amplifier circuit and semiconductor memory device | — | 2011-12-06 |
| 8068369 | Sense amplifier circuit and semiconductor memory device | — | 2011-11-29 |