Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381152 | Semiconductor storage device | Natsuki Fukuda | 2025-08-05 |
| 12200931 | Semiconductor memory device and production method thereof | Murato Kawai, Toru Matsuda, Hisashi Kato, Megumi Ishiduki | 2025-01-14 |
| 12137559 | Semiconductor memory device | Takuya Inatsuka, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2024-11-05 |
| 12075620 | Semiconductor memory device | Natsuki Fukuda | 2024-08-27 |
| 11637116 | Semiconductor memory device | Takuya Inatsuka, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2023-04-25 |
| 11563026 | Semiconductor storage device | — | 2023-01-24 |
| 11152391 | Semiconductor memory device and production method thereof | Murato Kawai, Toru Matsuda, Hisashi Kato, Megumi Ishiduki | 2021-10-19 |
| 11127750 | Semiconductor memory device | Takuya Inatsuka, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2021-09-21 |
| 10610784 | Information storage medium and game device | Toru Takahashi | 2020-04-07 |
| 10553600 | Semiconductor memory device | Takuya Inatsuka, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2020-02-04 |
| 10515997 | Memory device and method for manufacturing the same | — | 2019-12-24 |
| 10186520 | Semiconductor memory devices including a memory cell array and stepped wiring portions, and manufacturing methods thereof | — | 2019-01-22 |
| 10147735 | Semiconductor memory device and production method thereof | Murato Kawai, Toru Matsuda, Hisashi Kato, Megumi Ishiduki | 2018-12-04 |
| 9993731 | Information storage medium, server, and game device | — | 2018-06-12 |
| 9997526 | Semiconductor device and method for manufacturing same | Gaku Sudo, Masanobu Baba, Megumi Ishiduki, Murato Kawai | 2018-06-12 |
| 9935118 | Semiconductor memory device | Takuya Inatsuka, Murato Kawai, Hisashi Kato, Megumi Ishiduki | 2018-04-03 |
| 9793287 | Semiconductor wafer with first and second stacked bodies and semiconductor memory device | — | 2017-10-17 |
| 9570461 | Method for manufacturing semiconductor memory device | Junichi Hashimoto, Katsunori Yahashi, Daigo Ichinose | 2017-02-14 |
| 9548315 | Nonvolatile semiconductor memory device, method of manufacturing the same, and method of measuring the same | Megumi Ishiduki, Murato Kawai, Yoshihiro Yanai, Takuya Inatsuka, Yoichi Minemura +1 more | 2017-01-17 |
| 9159613 | Non-volatile memory device, method for fabricating pattern on wafer and method for manufacturing non-volatile memory device using same | Yoshihiro Akutsu, Masaru Kidoh, Tsuneo Uenaka | 2015-10-13 |
| 9076820 | Method for manufacturing semiconductor device and semiconductor device | Soichiro Kitazaki, Masaru Kidoh, Mitsuru Sato, Ryota Katsumata | 2015-07-07 |
| 9048224 | Nonvolatile semiconductor memory device and method for manufacturing same | Ryota Katsumata | 2015-06-02 |
| 8912089 | Method for manufacturing a semiconductor device including a stacked body comprising pluralities of first and second metallic conductive layers | Seiichi Omoto, Yoshihiro Uozumi, Osamu Yamane, Kazuyuki Masukawa, Yoshihiro Yanai | 2014-12-16 |
| 8791523 | Nonvolatile semiconductor storage device and method for manufacturing same | Hiromitsu Iino | 2014-07-29 |
| 8735246 | Method for manufacturing nonvolatile semiconductor memory device | Shuichi Kuboi, Masao Iwase, Toru Matsuda | 2014-05-27 |