Issued Patents All Time
Showing 1–9 of 9 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, Junichi Sato, Norichika ASAOKA +5 more | 2024-12-03 |
| 11735277 | Semiconductor memory device includind boosting circuit that changes generated voltages in write operation | Tomohiko Ito | 2023-08-22 |
| 11705210 | Memory device which generates operation voltages in parallel with reception of an address | Akio SUGAHARA, Takaya HANDA, Ryosuke ISOMURA, Junichi Sato, Norichika ASAOKA +5 more | 2023-07-18 |
| 11257551 | Memory device which generates operation voltages in parallel with reception of an address | Akio SUGAHARA, Takaya HANDA, Ryosuke ISOMURA, Junichi Sato, Norichika ASAOKA +5 more | 2022-02-22 |
| 10957404 | Memory device which generates operation voltages in parallel with reception of an address | Akio SUGAHARA, Takaya HANDA, Ryosuke ISOMURA, Junichi Sato, Norichika ASAOKA +5 more | 2021-03-23 |
| 10504598 | Non-volatile semiconductor storage device with two write modes | Yoshikazu Harada, Kenta SHIBASAKI, Junichi Sato, Akio SUGAHARA | 2019-12-10 |
| 8259523 | Semiconductor memory device | Toshifumi Watanabe, Tomoyuki Hamano, Shigefumi Ishiguro | 2012-09-04 |
| 8223569 | Semiconductor memory device | Tomoyuki Hamano, Shigefumi Ishiguro, Toshifumi Watanabe | 2012-07-17 |
| 8189424 | Semiconductor memory device having plurality of types of memories integrated on one chip | Toshifumi Watanabe, Shigefumi Ishiguro, Kazuyoshi Muraoka | 2012-05-29 |