Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084802 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi +3 more | 2011-12-27 |
| 8000147 | Nonvolatile semiconductor memory device | Tomoharu Tanaka, Hiroshi Nakamura, Riichiro Shirota, Fumitaka Arai, Susumu Fujimura | 2011-08-16 |
| 7969784 | Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells | Tomoharu Tanaka, Noboru Shibata | 2011-06-28 |
| 7933134 | Semiconductor memory device having a plurality of chips and capability of outputting a busy signal | Hiroshi Nakamura, Kenichi Imamiya | 2011-04-26 |
| 7893477 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi +3 more | 2011-02-22 |
| 7864592 | Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells | Tomoharu Tanaka, Noboru Shibata | 2011-01-04 |