Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12159677 | Memory device which generates operation voltages in parallel with reception of an address | Akio SUGAHARA, Takaya HANDA, Ryosuke ISOMURA, Kazuto UEHARA, Junichi Sato +5 more | 2024-12-03 |
| 11915760 | Semiconductor storage device | Sanad BUSHNAQ, Masashi Yamaoka | 2024-02-27 |
| 11862293 | Semiconductor memory device for reducing effect of leakage current | — | 2024-01-02 |
| 11705210 | Memory device which generates operation voltages in parallel with reception of an address | Akio SUGAHARA, Takaya HANDA, Ryosuke ISOMURA, Kazuto UEHARA, Junichi Sato +5 more | 2023-07-18 |
| 11657874 | Semiconductor storage device | Sanad BUSHNAQ, Masashi Yamaoka | 2023-05-23 |
| 11257551 | Memory device which generates operation voltages in parallel with reception of an address | Akio SUGAHARA, Takaya HANDA, Ryosuke ISOMURA, Kazuto UEHARA, Junichi Sato +5 more | 2022-02-22 |
| 11152069 | Semiconductor storage device | Sanad BUSHNAQ, Masashi Yamaoka | 2021-10-19 |
| 10957404 | Memory device which generates operation voltages in parallel with reception of an address | Akio SUGAHARA, Takaya HANDA, Ryosuke ISOMURA, Kazuto UEHARA, Junichi Sato +5 more | 2021-03-23 |
| 10930357 | Semiconductor storage device having a temperature sensor that generates a temperature signal based on which applied voltages are generated | Yuri Terada, Yasufumi Kajiyama, Akio SUGAHARA, Masahiro Yoshihara | 2021-02-23 |
| 10896735 | Semiconductor memory device | Bushnaq SANAD, Yuzuru Shibazaki | 2021-01-19 |
| 10360981 | Semiconductor memory device for providing different voltages to grouped memory blocks | Koji Kato | 2019-07-23 |
| 9196375 | Semiconductor storage device | Masahiro Yoshihara | 2015-11-24 |
| 8988138 | Semiconductor device | Yasufumi Kajiyama, Masaru Koyanagi | 2015-03-24 |
| 8976606 | Voltage generating circuit and semiconductor device including the voltage generating circuit | Masafumi Uemura, Tatsuro Midorikawa | 2015-03-10 |
| 8559234 | Semiconductor memory device | Susumu Fujimura | 2013-10-15 |
| 8432744 | Semiconductor storage device with a well control circuit | Akira Umezawa, Daisuke ARIZONO, Mami Kakoi | 2013-04-30 |
| 8400838 | Semiconductor storage device and boosting circuit | Masafumi Uemura | 2013-03-19 |
| 8310878 | Semiconductor storage device and boosting circuit | — | 2012-11-13 |
| 8238154 | Nonvolatile semiconductor memory with charge storage layers and control gates | Mario Sako, Jun Fujimoto, Yasuhiko Honda, Yoshihiko Kamata | 2012-08-07 |
| 7920439 | Semiconductor memory device using a bandgap reference circuit and a reference voltage generator for operating under a low power supply voltage | — | 2011-04-05 |
| 7573306 | Semiconductor memory device, power supply detector and semiconductor device | Keiji Maruyama | 2009-08-11 |
| 6885606 | Synchronous semiconductor memory device with a plurality of memory banks and method of controlling the same | Shigeo Ohshima, Kazuaki Kawaguchi | 2005-04-26 |
| 6768691 | Semiconductor integrated circuit and memory system | Keiji Maruyama, Shigeo Ohshima | 2004-07-27 |