Issued Patents All Time
Showing 76–100 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169824 | Semiconductor device including contact plug having an elliptical sectional shape | Masato Endo, Itaru Kawabata, Shinichi Watanabe, Hiroyuki Nitta | 2012-05-01 |
| 8129776 | Semiconductor device | Makoto Sakuma | 2012-03-06 |
| 8023327 | Non-volatile semiconductor memory device | — | 2011-09-20 |
| 8009480 | Nonvolatile semiconductor memory system | Naofumi Abiko | 2011-08-30 |
| 7998812 | Semiconductor device | Makoto Sakuma | 2011-08-16 |
| 8000155 | Non-volatile memory device and method for writing data thereto | Toshiaki Edahiro, Kazushige Kanda, Naoya Tokiwa, Koji Hosono, Shigeo Ohshima | 2011-08-16 |
| 7965555 | Non-volatile semiconductor memory device | Yuko Namiki, Yuui Shimizu | 2011-06-21 |
| 7952930 | NAND flash memory | Kiyofumi Sakurai | 2011-05-31 |
| 7916548 | Non-volatile semiconductor storage device and memory system | — | 2011-03-29 |
| 7911823 | Method of programming a non-volatile memory device | Koji Hosono, Toshiaki Edahiro, Naoya Tokiwa, Kazushige Kanda, Shigeo Ohshima | 2011-03-22 |
| 7898889 | Nonvolatile semiconductor memory device | Toshifumi Hashimoto, Fumitaka Arai | 2011-03-01 |
| 7889537 | Non-volatile memory device and method for writing data thereto | Toshiaki Edahiro, Kazushige Kanda, Naoya Tokiwa, Koji Hosono, Shigeo Ohshima | 2011-02-15 |
| 7817457 | Non-volatile memory device | Naoya Tokiwa, Kazushige Kanda, Toshiaki Edahiro, Koji Hosono, Shigeo Ohshima | 2010-10-19 |
| 7768844 | Nonvolatile semiconductor memory device and method of driving the same | Satoru Takase | 2010-08-03 |
| 7764542 | Method for programming a semiconductor memory device | Toshiaki Edahiro, Toshiyuki Enda | 2010-07-27 |
| 7738276 | Semiconductor device and method for manufacturing | Kosuke Yanagidaira, Toshiya Kotani | 2010-06-15 |
| 7738313 | Nonvolatile semiconductor storage device | — | 2010-06-15 |
| 7729178 | Non-volatile semiconductor memory device | Yasushi Kameda, Ken Takeuchi, Hitoshi Shiga, Koichi Kawai | 2010-06-01 |
| 7701742 | Semiconductor device | Makoto Sakuma | 2010-04-20 |
| 7700997 | Semiconductor memory device | Toshiya Kotani, Hiromitsu Mashita, Atsushi Maesono, Ayako Nakano, Tadahito Fujisawa | 2010-04-20 |
| 7649776 | Nonvolatile semiconductor memory system | Naofumi Abiko | 2010-01-19 |
| 7646646 | Nonvolatile semiconductor memory device | Yoshikazu HOSOMURA | 2010-01-12 |
| 7590007 | Nonvolatile semiconductor memory device | — | 2009-09-15 |
| 7558118 | NAND flash memory device | — | 2009-07-07 |
| 7504724 | Semiconductor device | — | 2009-03-17 |