Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069872 | Memory device and method of manufacturing memory device | Takahiko Iizuka, Daisaburo Takashima, Ryu Ogiwara, Rieko FUNATSUKI, Misako Morota +2 more | 2024-08-20 |
| 12029145 | Memory device | Bairu Yan, Kazuhiko Yamamoto | 2024-07-02 |
| 11985834 | Semiconductor memory device having memory layer extending between insulation layer and semiconductor layer | Misako Morota, Yukihiro Nomura, Yoshiaki Asao | 2024-05-14 |
| 11948636 | Memory device | Yoshiaki Asao, Yukihiro Nomura, Misako Morota, Daisaburo Takashima, Takahiko Iizuka +1 more | 2024-04-02 |
| 11765916 | Memory device and method of manufacturing memory device | Takahiko Iizuka, Daisaburo Takashima, Ryu Ogiwara, Rieko FUNATSUKI, Misako Morota +2 more | 2023-09-19 |
| 10559750 | Nonvolatile memory device and method of manufacturing the same | Yoshiaki Asao, Misako Morota, Yukihiro Nomura, Iwao Kunishima | 2020-02-11 |
| 10283707 | Superlattice memory having GeTe layer and nitrogen-doped Sb2Te3 layer and memory device having the same | — | 2019-05-07 |
| 10177309 | Memory device | — | 2019-01-08 |
| 10153429 | Memory device | Yoshiaki Asao, Iwao Kunishima, Misako Morota | 2018-12-11 |
| 10026780 | Superlattice memory and crosspoint memory device | — | 2018-07-17 |
| 10026895 | Superlattice memory and crosspoint memory device | — | 2018-07-17 |
| 9613961 | Field-effect transistor and semiconductor device | — | 2017-04-04 |
| 8575652 | Semiconductor device and manufacturing method thereof | — | 2013-11-05 |
| 8154082 | Semiconductor device and manufacturing method thereof | Yoshihiko Moriyama, Tsutomu Tezuka | 2012-04-10 |
| 7986016 | Semiconductor device and associated manufacturing methodology for decreasing thermal instability between an insulating layer and a substrate | Akira Takashima | 2011-07-26 |
| 6593618 | MIS semiconductor device having an elevated source/drain structure | Akira Nishiyama | 2003-07-15 |