Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349356 | Semiconductor memory device that includes a semiconductor column that penetrates a plurality of conductive layers | — | 2025-07-01 |
| 12281433 | Clothes dryer | Hitoshi MINAI, Shigenori Hato, Ryo Aoki | 2025-04-22 |
| 12159684 | Memory device with memory pillar inside conductor | Hiroshi Maejima | 2024-12-03 |
| 11996143 | Semiconductor memory device | Tomoki Nakagawa, Koji Kato | 2024-05-28 |
| 11929352 | Semiconductor memory device having transistors between bonding pads and word lines | Hiroshi Maejima, Takashi Maeda, Masumi Saitoh, Tetsuaki Utsumi | 2024-03-12 |
| 11856774 | Semiconductor memory device that includes a semiconductor column that penetrates a plurality of conductive layers | — | 2023-12-26 |
| 11728267 | Semiconductor memory device | Jumpei Sato | 2023-08-15 |
| 11538791 | Semiconductor memory device including a memory chip and a circuit chip bonded to the memory chip | Hiroshi Maejima, Takashi Maeda, Masumi Saitoh, Tetsuaki Utsumi | 2022-12-27 |
| 11441257 | Dryer | Shigenori Hato, Hitoshi MINAI | 2022-09-13 |
| 11393525 | Semiconductor memory device | Tomoki Nakagawa, Koji Kato | 2022-07-19 |
| 11359636 | Vacuum pump and diagnosis system | Nobuhiko Moriyama | 2022-06-14 |
| 11118304 | Clothes dryer | Shigenori Hato, Yuji Aoshima, Hitoshi MINAI | 2021-09-14 |
| 11017837 | Memory system | — | 2021-05-25 |
| 10937502 | Semiconductor memory device in which a conductive line connected to a word line selected for programming is charged to a voltage larger than the program voltage | — | 2021-03-02 |
| 10679713 | Semiconductor storage device | Sanad BUSHNAQ | 2020-06-09 |
| 10643693 | Semiconductor memory device and memory system | Weihan Wang, Noboru Shibata | 2020-05-05 |
| 10490269 | Semiconductor memory device and memory system | Weihan Wang, Noboru Shibata | 2019-11-26 |
| 10352327 | Vacuum pump | Masaki Ohfuji, Shingo Tanaka | 2019-07-16 |
| 10325667 | Semiconductor storage device | Sanad BUSHNAQ | 2019-06-18 |
| 10121536 | Semiconductor memory device and memory system | Weihan Wang, Noboru Shibata | 2018-11-06 |
| 9679662 | Memory device | — | 2017-06-13 |
| 9672918 | Semiconductor memory | — | 2017-06-06 |
| 9589660 | Semiconductor pillars charged in read operation | Takeshi Nakano | 2017-03-07 |
| 9543022 | Semiconductor memory device | Yusuke Umezawa | 2017-01-10 |
| 9053807 | Non-volatile semiconductor memory device | — | 2015-06-09 |