Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9042182 | Nonvolatile semiconductor memory device and verification control method for the same | — | 2015-05-26 |
| 7359251 | Non-volatile semiconductor memory device, erase method for same, and test method for same | Junko Okawara, Naoto Emi, Tomoharu Sohma | 2008-04-15 |
| 7149136 | Memory circuit with redundant memory cell array allowing simplified shipment tests and reduced power consumptions | Motoko Tanishima | 2006-12-12 |
| 6999357 | Memory circuit with redundant memory cell array allowing simplified shipment tests and reduced power consumptions | Motoko Tanishima | 2006-02-14 |