Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11461261 | Semiconductor memory device | — | 2022-10-04 |
| 11188414 | Memory system | — | 2021-11-30 |
| 10998055 | Semiconductor storage device | — | 2021-05-04 |
| 10891987 | Semiconductor memory device | — | 2021-01-12 |
| 10503585 | Memory system | — | 2019-12-10 |
| 10103716 | Data latch circuit | — | 2018-10-16 |
| 9754642 | Semiconductor memory device | — | 2017-09-05 |
| 9093159 | Semiconductor memory device | Masatsugu Ogawa | 2015-07-28 |
| 9003105 | Semiconductor memory device and method for writing therein | Ayako Yamano, Koichi Fukuda, Hitoshi Shiga, Osamu Nagao | 2015-04-07 |
| 8953390 | Semiconductor memory device | Masatsugu Ogawa | 2015-02-10 |
| 8902675 | Semiconductor memory device | — | 2014-12-02 |
| 8885425 | Semiconductor memory and method of controlling the same | — | 2014-11-11 |
| 8437197 | Nonvolatile semiconductor memory and method of operating the same | — | 2013-05-07 |
| 8391072 | Semiconductor memory device and method for controlling the same | — | 2013-03-05 |
| 8284612 | Semiconductor memory device | Masahiro Yoshihara, Katsumi Abe | 2012-10-09 |
| 8238172 | Semiconductor memory device and method for controlling the same | — | 2012-08-07 |
| 8223542 | Method of reading data in semiconductor memory device with charge accumulation layer | — | 2012-07-17 |
| 6759896 | Semiconductor integrated circuit and semiconductor memory having a voltage step-down circuit stepping external power supply voltage down to internal power supply voltage | Masami Masuda | 2004-07-06 |
| 6501702 | Semiconductor memory integrated circuit | Masami Masuda | 2002-12-31 |