Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8341333 | Method of writing data into semiconductor memory and memory controller | — | 2012-12-25 |
| 8098523 | Semiconductor memory device with memory cell having charge accumulation layer and control gate and memory system | Hidetaka Tsuji | 2012-01-17 |
| 8089806 | Method for controlling semiconductor storage device comprising memory cells each configured to hold multi-bit data, and memory card provided with semiconductor storage device | — | 2012-01-03 |
| 7864578 | Semiconductor memory repairing a defective bit and semiconductor memory system | — | 2011-01-04 |
| 7773417 | Semiconductor memory device with memory cell having charge accumulation layer and control gate and memory system | Hidetaka Tsuji | 2010-08-10 |
| 7515466 | Method for controlling semiconductor storage device comprising memory cells each configured to hold multi-bit data, and memory card provided with semiconductor storage device | — | 2009-04-07 |
| 4667310 | Large scale circuit device containing simultaneously accessible memory cells | — | 1987-05-19 |