Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12387799 | Semiconductor memory device | Yoshihiko Kamata | 2025-08-12 |
| 12223997 | Nonvolatile semiconductor memory device | Toshifumi Watanabe | 2025-02-11 |
| 12198767 | Semiconductor memory device | Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi Watanabe, Mami Kakoi, Kohei Masuda +1 more | 2025-01-14 |
| 12125528 | Semiconductor memory device | — | 2024-10-22 |
| 11901020 | Semiconductor storage device comprising a control circuit for changing a rate of increase of a voltage applied to non-selected word lines | Emiri Takada | 2024-02-13 |
| 11842759 | Nonvolatile semiconductor memory device | Toshifumi Watanabe | 2023-12-12 |
| 11837295 | Semiconductor memory device | Yoshihiko Kamata | 2023-12-05 |
| 11783899 | Semiconductor memory device | Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi Watanabe, Mami Kakoi, Kohei Masuda +1 more | 2023-10-10 |
| 11532363 | Semiconductor memory device | Akio SUGAHARA, Akihiro IMAMOTO, Toshifumi Watanabe, Mami Kakoi, Kohei Masuda +1 more | 2022-12-20 |
| 11430502 | Nonvolatile semiconductor memory device | Toshifumi Watanabe | 2022-08-30 |
| 11393545 | Semiconductor memory device | Yoshihiko Kamata | 2022-07-19 |
| 11328776 | Semiconductor memory device | — | 2022-05-10 |
| 11189348 | Semiconductor memory device | Takeshi Hioka, Masaki UNNO | 2021-11-30 |
| 11024360 | Nonvolatile semiconductor memory device | Toshifumi Watanabe | 2021-06-01 |
| 11011241 | Semiconductor memory device | Yoshihiko Kamata | 2021-05-18 |
| 10872673 | Semiconductor memory device | Toshifumi Watanabe, Mario Sako | 2020-12-22 |
| 10825490 | Semiconductor storage device | Masahiro Yoshihara | 2020-11-03 |
| 10803955 | Semiconductor memory device | Masashi Yoshida, Yoshikazu Harada | 2020-10-13 |
| 10580501 | Semiconductor memory device | Toshifumi Watanabe | 2020-03-03 |
| 10204692 | Semiconductor memory device | Yoshihiko Kamata | 2019-02-12 |
| 9570173 | Semiconductor storage device and memory system | Masahiro Yoshihara | 2017-02-14 |
| 9502130 | Semiconductor memory device | Yoshikazu Harada, Masahiro Yoshihara | 2016-11-22 |
| 9496042 | Semiconductor device with control of maximum value of current capable of being supplied | Masahiro Yoshihara, Yoshihiko Kamata | 2016-11-15 |
| 9070444 | Semiconductor memory device | Masahiro Yoshihara, Akio SUGAHARA, Yoshikazu Harada | 2015-06-30 |
| 9001582 | Nonvolatile semiconductor memory device having a column decoder with multiple data bus portions connected via a switch | Tomofumi Fujimura | 2015-04-07 |