Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547770 | Semiconductor apparatus and its control method | Kohei Nakamura | 2013-10-01 |
| 8503262 | Semiconductor device including memory cells that require refresh operation | Keisuke Fujishiro | 2013-08-06 |
| 7944767 | Semiconductor device and data processing system | Toru Ishikawa | 2011-05-17 |
| 5528552 | Dynamic random access memory device with sense amplifiers serving as cache memory independent of row address buffer unit for high-speed sequential access | — | 1996-06-18 |
| 5003510 | Semiconductor memory device with flash write mode of operation | — | 1991-03-26 |