Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7729178 | Non-volatile semiconductor memory device | Yasushi Kameda, Ken Takeuchi, Takuya Futatsuyama, Koichi Kawai | 2010-06-01 |
| 7650584 | Application specific semiconductor integrated circuit and its manufacturing method thereof | Kiyofumi Sakurai, Kenji Mima | 2010-01-19 |
| 7619920 | NAND type flash memory and write method of the same | — | 2009-11-17 |
| 7522452 | Non-volatile semiconductor storage device | — | 2009-04-21 |
| 7382652 | NAND flash memory and blank page search method therefor | Chih-Hung Wang, Chin-Hsi Lin | 2008-06-03 |
| 7372744 | Memory system which copies successive pages, and data copy method therefor | Chih-Chung Chen, Chih-Hung Wang, Sheng-Lin Hung | 2008-05-13 |
| 7369454 | Semiconductor integrated circuit device | — | 2008-05-06 |
| 7327616 | Non-volatile semiconductor memory device | Yasushi Kameda, Ken Takeuchi, Takuya Futatsuyama, Koichi Kawai | 2008-02-05 |
| 7193896 | Multi-value semiconductor memory device and method capable of caching a lower page data upon an incomplete write of an upper page data | — | 2007-03-20 |
| 7161835 | Non-volatile semiconductor memory device | — | 2007-01-09 |
| 7161850 | NAND flash memory and blank page search method therefor | Chih-Hung Wang, Chin-Hsi Lin | 2007-01-09 |
| 7085160 | NAND flash memory and blank page search method therefor | Chin-Hsi Lin | 2006-08-01 |
| 6982904 | Non-volatile semiconductor memory device and electric device with the same | — | 2006-01-03 |
| 6963501 | Nonvolatile memory | — | 2005-11-08 |
| 6937524 | Nonvolatile semiconductor memory device having a write control circuit | Naoya Tokiwa | 2005-08-30 |
| 6928002 | Non-volatile semiconductor memory device | Tokumasa Hara, Tadayuki Taura | 2005-08-09 |
| 6903983 | Semiconductor integrated circuit device and read start trigger signal generating method therefor | Tokumasa Hara, Hidetoshi Saito, Yasuhiko Honda, Tadayuki Taura, Hideo Kato | 2005-06-07 |
| 6888764 | Semiconductor device including semiconductor memory | Tadayuki Taura, Shigeru Atsumi | 2005-05-03 |
| 6826068 | Fast data readout semiconductor storage apparatus | Yoshinori Takano, Toru Tanzawa, Shigeru Atsumi | 2004-11-30 |
| 6795352 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Toru Tanzawa, Shigeru Atsumi, Akira Umezawa, Tadayuki Taura, Yoshinori Takano | 2004-09-21 |
| 6778443 | Non-volatile semiconductor memory device having memory blocks pre-programmed before erased | Tokumasa Hara, Tadayuki Taura | 2004-08-17 |
| 6693818 | Semiconductor storage apparatus | Yoshinori Takano, Toru Tanzawa, Shigeru Atsumi | 2004-02-17 |
| 6671203 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Toru Tanzawa, Shigeru Atsumi, Akira Umezawa, Tadayuki Taura, Yoshinori Takano | 2003-12-30 |
| 6590813 | Semiconductor memory and method of controlling the same | — | 2003-07-08 |
| 6552936 | Semiconductor storage apparatus | Yoshinori Takano, Toru Tanzawa, Shigeru Atsumi | 2003-04-22 |