Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8279673 | Non-volatile semiconductor memory | — | 2012-10-02 |
| 8094478 | Nonvolatile memory device having a plurality of memory blocks | Makoto Niimi, Masahiro Niimi | 2012-01-10 |
| 8031537 | Time reduction of address setup/hold time for semiconductor memory | Makoto Niimi, Kenji Nagai | 2011-10-04 |
| 8023341 | Method and apparatus for address allotting and verification in a semiconductor device | Shozo Kawabata, Kenji Shibata, Satoru Kawamoto | 2011-09-20 |
| 7889573 | Time reduction of address setup/hold time for semiconductor memory | Makoto Niimi, Kenji Nagai | 2011-02-15 |
| 7813154 | Method and apparatus for address allotting and verification in a semiconductor device | Shozo Kawabata, Kenji Shibata, Satoru Kawamoto | 2010-10-12 |
| 7808808 | Nonvolatile memory device having a plurality of memory blocks | Makoto Niimi, Masahiro Niimi | 2010-10-05 |
| 7452771 | Method for fabricating a semiconductor device | Masaki Ito, Masaya Katayama, Shozo Kawabata | 2008-11-18 |
| 7433219 | Method and apparatus for address allotting and verification in a semiconductor device | Shozo Kawabata, Kenji Shibata, Satoru Kawamoto | 2008-10-07 |
| 7415568 | Method and apparatus for initialization control in a non-volatile memory device | Shozo Kawabata, Kenta Kato | 2008-08-19 |
| 7321515 | Memory device and control method therefor | Koji Shimbayashi, Kenji Shibata | 2008-01-22 |
| 7281180 | Memory system and test method therefor | Satoru Kawamoto | 2007-10-09 |
| 7239548 | Method and apparatus for applying bias to a storage device | Kenta Kato | 2007-07-03 |
| 7212443 | Non-volatile memory and write method of the same | — | 2007-05-01 |
| 7068555 | Semiconductor memory storage device and a redundancy control method therefor | Satoru Sugimoto, Mitsuhiro Nagao | 2006-06-27 |
| 7061816 | Semiconductor memory storage device and its redundant method | Akira Sugiura | 2006-06-13 |
| 6977411 | Semiconductor device comprising transistors having control gates and floating gate electrodes | Masaki Ito, Masaya Katayama, Shozo Kawabata | 2005-12-20 |
| 6917541 | Nonvolatile semiconductor memory device | Koji Shimbayashi | 2005-07-12 |
| 6879521 | Threshold voltage adjustment method of non-volatile semiconductor memory device and non-volatile semiconductor memory device | — | 2005-04-12 |
| 6643758 | Flash memory capable of changing bank configuration | Mitsuhiro Nagao | 2003-11-04 |
| 6490215 | Semiconductor memory device and refreshing method of semiconductor memory device | Kazufumi Komura, Satoru Kawamoto | 2002-12-03 |
| 6462997 | Circuit for resetting a pair of data buses of a semiconductor memory device | Hiroyuki Sugamoto | 2002-10-08 |
| 6310825 | Data writing method for semiconductor memory device | — | 2001-10-30 |
| 6198680 | Circuit for resetting a pair of data buses of a semiconductor memory device | Hiroyuki Sugamoto | 2001-03-06 |
| 6128238 | Direct sensing semiconductor memory device | Kenji Nagai, Satoru Kawamoto | 2000-10-03 |