Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9659607 | Sense amplifier circuit and semiconductor memory device | Hidetoshi Ozoe, Kazutaka Taniguchi | 2017-05-23 |
| 9117494 | Sense amplifier circuit and semiconductor memory device | Hidetoshi Ozoe, Kazutaka Taniguchi | 2015-08-25 |
| 8379452 | Nonvolatile semiconductor memory device | Kenichi Nagamatsu | 2013-02-19 |
| 8125266 | Power supply circuit for charge pump circuit | Akiko Furuya | 2012-02-28 |
| 7800960 | Voltage generator for nonvolatile memory and writing and erasing method of nonvolatile memory | Hidetoshi Ozoe, Hideaki Uemura, Junichi Yamada, Kenji Hibino, Tatsuya Saito | 2010-09-21 |
| 7349276 | Readout circuit and nonvolatile semiconductor memory device | — | 2008-03-25 |
| 6529411 | Reference voltage generator circuit for nonvolatile memory | Gou Tamura | 2003-03-04 |
| 6356064 | Band-gap reference circuit | — | 2002-03-12 |
| 6233186 | Memory device having reduced precharge time | — | 2001-05-15 |
| 6026023 | Non-volatile semiconductor memory | — | 2000-02-15 |