Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217781 | Memory device and memory system | — | 2025-02-04 |
| 12148469 | Method for manufacturing memory system including a storage device | Tadashi Miyakawa | 2024-11-19 |
| 11727975 | Nonvolatile memory device | — | 2023-08-15 |
| 11101319 | Semiconductor storage device including variable resistance elements | Tadashi Miyakawa, Hiroyuki Takenaka | 2021-08-24 |
| 10783946 | Semiconductor memory device including memory cell arrays | Tadashi Miyakawa | 2020-09-22 |
| 10482990 | Memory device and memory system | — | 2019-11-19 |
| RE47639 | Nonvolatile semiconductor storage device equipped with a comparison buffer for reducing power consumption during write | — | 2019-10-08 |
| 10338835 | Memory device | Yoshiaki Osada, Yorinobu Fujino, Kosuke Hatsuda | 2019-07-02 |
| 10102062 | Semiconductor storage device | Yoshiaki Osada | 2018-10-16 |
| 10049711 | Magnetoresistive memory device | Keisuke NAKATSUKA, Tadashi Miyakawa, Takeshi Hamamoto, Hiroyuki Takenaka | 2018-08-14 |
| 9947380 | Adjustable read reference voltage to reduce errors in memory devices | Masahiko Nakayama, Masashi Kawamura, Mikio Miyata, Minoru Amano | 2018-04-17 |
| 9934834 | Magnetoresistive memory device | Keisuke NAKATSUKA | 2018-04-03 |
| RE46702 | Semiconductor storage device comprising magnetic tunnel junction elements and write amplifiers | Kenji Tsuchida | 2018-02-06 |
| 9818467 | Semiconductor memory device | Nao MATSUOKA, Kosuke Hatsuda | 2017-11-14 |
| 9704918 | Semiconductor storage device | Tadashi Miyakawa, Mariko Iizuka, Takashi Nakazawa, Hiroyuki Takenaka | 2017-07-11 |
| 9672887 | Semiconductor memory capable of reading data without accessing memory cell | Hironobu Furuhashi, Masahiko Nakayama | 2017-06-06 |
| 9646667 | Semiconductor memory device | Tadashi Miyakawa | 2017-05-09 |
| 9626128 | Semiconductor memory device | — | 2017-04-18 |
| 9501352 | Memory device | Yasuyuki Eguchi | 2016-11-22 |
| 9459961 | Magnetic random access memory | — | 2016-10-04 |
| 9424906 | Timing controller with delay time units for a semiconductor storage device | Katsuyuki Fujita | 2016-08-23 |
| 9368199 | Memory device | Tadashi Miyakawa, Mariko Iizuka, Hiroyuki Takenaka | 2016-06-14 |
| 9348697 | Magnetic random access memory | — | 2016-05-24 |
| 9336882 | Semiconductor storage device and driving method thereof | Akira Katayama, Keiichi Ryu, Yasuharu Takagi | 2016-05-10 |
| 9299409 | Semiconductor storage device | Tadashi Miyakawa, Mariko Ilzuka, Takashi Nakazawa, Hiroyuki Takenaka | 2016-03-29 |