Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078940 | Non-volatile semiconductor memory device | Hironori Uchikawa, Tatsuyuki Ishikawa | 2011-12-13 |
| 8040735 | Semiconductor memory device capable of detecting write completion at high speed | — | 2011-10-18 |
| 8032810 | Non-volatile semiconductor storage device and non-volatile storage system | Tatsuyuki Ishikawa, Hironori Uchikawa | 2011-10-04 |
| 7872910 | Non-volatile semiconductor storage system | Noboru Shibata, Hironori Uchikawa | 2011-01-18 |