Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382632 | Memory device | Keisuke NAKATSUKA | 2025-08-05 |
| 12382698 | Semiconductor device and method for manufacturing the same | Katsuyuki KITAMOTO, Ken Komiya | 2025-08-05 |
| 12334177 | Semiconductor memory device | — | 2025-06-17 |
| 12272676 | Memory device | Ryota Katsumata, Jun Iijima, Tetsuya Shimizu, Takamasa Usui, Genki Fujita | 2025-04-08 |
| 12218088 | Semiconductor device | — | 2025-02-04 |
| 12089409 | Semiconductor memory | Jun Iijima, Ryota Katsumata, Kazuyuki Higashi | 2024-09-10 |
| 11817428 | Memory device | Ryota Katsumata, Jun Iijima, Tetsuya Shimizu, Takamasa Usui, Genki Fujita | 2023-11-14 |
| 11769747 | Semiconductor device and method of manufacturing the same | Genki SAWADA, Jun Iijima, Ippei Kume, Kiyomitsu Yoshida | 2023-09-26 |
| 11729973 | Semiconductor memory | Jun Iijima, Ryota Katsumata, Kazuyuki Higashi | 2023-08-15 |
| 11462496 | Semiconductor device | — | 2022-10-04 |
| 11380638 | Semiconductor device including bonding pads and method of manufacturing the same | — | 2022-07-05 |
| 11355512 | Semiconductor device including a plug connected to a bit line and containing tungsten | Jun Iijima, Masayuki Kitamura, Satoshi Wakatsuki | 2022-06-07 |
| 11270980 | Memory device | Ryota Katsumata, Jun Iijima, Tetsuya Shimizu, Takamasa Usui, Genki Fujita | 2022-03-08 |
| 11227857 | Semiconductor device and method of manufacturing the same | Tomoya Sanuki | 2022-01-18 |
| 11152334 | Semiconductor device and method of manufacturing the same | Yusuke Tanaka, Atsushi Hieno, Tsutomu Nakanishi, Yasuhito Yoshimizu | 2021-10-19 |
| 11063062 | Semiconductor device and method of manufacturing the same | Jun Iijima, Shinya Arai, Takahiro Tomimatsu | 2021-07-13 |
| 10950630 | Semiconductor memory | Jun Iijima, Ryota Katsumata, Kazuyuki Higashi | 2021-03-16 |
| 10879137 | Template, template component, and semiconductor device manufacturing method | Takahito Nishimura, Suigen Kanda, Takamasa Usui, Jun Iljima | 2020-12-29 |
| 10868029 | Staggered semiconductor memory device | Jun Iijima, Takamasa Usui, Takahito Nishimura | 2020-12-15 |
| 10868040 | Integrated circuit device and method for manufacturing same | — | 2020-12-15 |
| 10811360 | Semiconductor device, method for manufacturing semiconductor device and alignment mark | — | 2020-10-20 |
| 10748928 | Semiconductor memory | Jun Iijima, Ryota Katsumata, Kazuyuki Higashi | 2020-08-18 |
| 10741527 | Memory device | Ryota Katsumata, Jun Iijima, Tetsuya Shimizu, Takamasa Usui, Genki Fujita | 2020-08-11 |
| 10553612 | Semiconductor memory | Jun Iijima, Ryota Katsumata, Kazuyuki Higashi | 2020-02-04 |
| 10510764 | Semiconductor device | Ryota Katsumata, Toru Matsuda, Yu Hirotsu, Naoki Yamamoto | 2019-12-17 |