Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418742 | Nonvolatile semiconductor memory device and memory system having the same | Masao Taguchi, Takahiro Hatada, Satoru Sugimoto, Satoshi Sakurakawa | 2016-08-16 |
| 9190136 | Ferroelectric memory device | Tomohisa Hirayama, Keizo Morita | 2015-11-17 |
| 8773885 | Semiconductor memory device featuring selective data storage in a stacked memory cell structure | — | 2014-07-08 |
| 8553459 | Nonvolatile semiconductor memory device and memory system having the same | Masao Taguchi, Takahiro Hatada, Satoru Sugimoto, Satoshi Sakurakawa | 2013-10-08 |
| 8363466 | Nonvolatile semiconductor memory device and method of reading data from nonvolatile semiconductor memory device | Masao Taguchi, Satoru Sugimoto | 2013-01-29 |
| 8289750 | Semiconductor memory device featuring selective data storage in a stacked memory cell structure | — | 2012-10-16 |
| 8085588 | Semiconductor device and control method thereof | Kenji Arai, Satoshi Sakurakawa | 2011-12-27 |
| 8064264 | Ornand flash memory and method for controlling the same | Masao Taguchi, Akira Ogawa, Takuo Ito | 2011-11-22 |
| 7969816 | Memory device | Satoshi Moue | 2011-06-28 |
| 7894238 | Semiconductor memory device with stacked memory cell structure | — | 2011-02-22 |
| 7835172 | System and method of operation for resistive change memory | — | 2010-11-16 |
| 7706186 | Controlling a semiconductor device | — | 2010-04-27 |
| 7471585 | Semiconductor memory | Tatsuya Kanda, Takahiko Sato, Akihiro Funyu | 2008-12-30 |
| 7317650 | Semiconductor memory | Yasurou Matsuzaki | 2008-01-08 |
| 7295483 | Semiconductor memory | Yasurou Matsuzaki | 2007-11-13 |
| 7209402 | Semiconductor memory | Yasurou Matsuzaki | 2007-04-24 |
| 7113441 | Semiconductor memory | Tatsuya Kanda, Takahiko Sato, Akihiro Funyu | 2006-09-26 |
| 6963518 | Semiconductor memory having a pulse generator for generating column pulses | Junichi Sasaki | 2005-11-08 |
| 6829192 | Semiconductor memory | Yasurou Matsuzaki | 2004-12-07 |
| 6707740 | Semiconductor memory | — | 2004-03-16 |
| 6671788 | Synchronous semiconductor memory device having a burst mode for improving efficiency of using the data bus | — | 2003-12-30 |
| 6584027 | Semiconductor memory | — | 2003-06-24 |
| 6522182 | Integrated circuit device incorporating DLL circuit | Hiroyoshi Tomita, Nobutaka Taniguchi, Waichirou Fujieda, Yasuharu Sato, Kenichi Kawasaki +2 more | 2003-02-18 |
| 6498524 | Input/output data synchronizing device | Kenichi Kawasaki, Yasuharu Sato, Terumasa Kitahara, Masao Nakano, Masao Taguchi +5 more | 2002-12-24 |
| 6480033 | Semiconductor device | — | 2002-11-12 |