Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069872 | Memory device and method of manufacturing memory device | Takahiko Iizuka, Daisaburo Takashima, Ryu Ogiwara, Rieko FUNATSUKI, Yoshiki Kamata +2 more | 2024-08-20 |
| 11985834 | Semiconductor memory device having memory layer extending between insulation layer and semiconductor layer | Yoshiki Kamata, Yukihiro Nomura, Yoshiaki Asao | 2024-05-14 |
| 11948636 | Memory device | Yoshiki Kamata, Yoshiaki Asao, Yukihiro Nomura, 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, Yoshiki Kamata +2 more | 2023-09-19 |
| 10559750 | Nonvolatile memory device and method of manufacturing the same | Yoshiaki Asao, Yoshiki Kamata, Yukihiro Nomura, Iwao Kunishima | 2020-02-11 |
| 10153429 | Memory device | Yoshiki Kamata, Yoshiaki Asao, Iwao Kunishima | 2018-12-11 |
| 9935122 | Nonvolatile semiconductor memory device having electron scattering and electron accumulation capacities in charge accumulation layer | Tsunehiro Ino, Daisuke Matsushita, Yasushi Nakasaki, Akira Takashima, Kenichiro Toratani | 2018-04-03 |
| 9536898 | Nonvolatile semiconductor memory device | Hideyuki Nishizawa, Masaya Terai, Shigeki Hattori, Koji Asakawa | 2017-01-03 |
| 9356111 | Nonvolatile semiconductor memory device and method of manufacturing the same | Hideyuki Nishizawa, Masaya Terai, Shigeki Hattori, Koji Asakawa | 2016-05-31 |
| 9349876 | Nonvolatile semiconductor memory | Izumi Hirano, Yuichiro Mitani, Masayasu Miyata, Yasushi Nakasaki, Koichi Kato +2 more | 2016-05-24 |
| 8896052 | Nonvolatile semiconductor memory device and method of manufacturing the same | Hideyuki Nishizawa, Masaya Terai, Shigeki Hattori, Koji Asakawa | 2014-11-25 |