Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431190 | Memory system | Kazutaka Ikegami, Nobuyuki Momo, Hidehiro Shiga | 2025-09-30 |
| 12211551 | Semiconductor memory device | Natsuki Sakaguchi, Takashi Maeda, Hidehiro Shiga | 2025-01-28 |
| 12159040 | Semiconductor memory device | Takashi Maeda, Sumiko Domae, Kazutaka Ikegami | 2024-12-03 |
| 12069872 | Memory device and method of manufacturing memory device | Takahiko Iizuka, Daisaburo Takashima, Ryu Ogiwara, Yoshiki Kamata, Misako Morota +2 more | 2024-08-20 |
| 11967371 | Semiconductor memory device | Takashi Maeda, Hidehiro Shiga | 2024-04-23 |
| 11769554 | Semiconductor memory device | Kyosuke Sano, Kazutaka Ikegami, Takashi Maeda | 2023-09-26 |
| 11765916 | Memory device and method of manufacturing memory device | Takahiko Iizuka, Daisaburo Takashima, Ryu Ogiwara, Yoshiki Kamata, Misako Morota +2 more | 2023-09-19 |
| 11715534 | Semiconductor storage device capable of selectively erasing data | Takashi Maeda, Reiko SUMI, Reika TANAKA, Masumi Saitoh | 2023-08-01 |
| 11715527 | Semiconductor storage device having first and second memory strings formed on opposite sides of the same pillar and method of performing a read operation therein | Kazutaka Ikegami, Hidehiro Shiga, Takashi Maeda, Takayuki Miyazaki | 2023-08-01 |
| 11282578 | Semiconductor storage apparatus including a memory cell array | Takahiko Hara, Takashi Maeda | 2022-03-22 |
| 11282559 | Memory device | Reika TANAKA, Masumi Saitoh, Takashi Maeda, Hidehiro Shiga | 2022-03-22 |
| 11200951 | Semiconductor memory device | Takahiko Sasaki, Tomonori Kurosawa | 2021-12-14 |
| 11049573 | Semiconductor storage device | Takashi Maeda, Hidehiro Shiga, Hiroshi Maejima | 2021-06-29 |
| 10553276 | Semiconductor memory device | — | 2020-02-04 |
| 10332593 | Semiconductor memory device configured to sense memory cell threshold voltages in ascending order | Takahiko Sasaki, Go Shikata, Tomonori Kurosawa | 2019-06-25 |
| 9305637 | Nonvolatile semiconductor memory device | Takuya Futatsuyama, Fumitaka Arai | 2016-04-05 |
| 8830760 | Semiconductor storage device | Osamu Nagao | 2014-09-09 |