Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9721961 | Semiconductor memory device | Mutsumi Okajima, Atsushi OGA, Takeshi Yamaguchi, Toshiharu Tanaka, Natsuki Fukuda | 2017-08-01 |
| 9704922 | Semiconductor memory device and method of manufacturing the same while avoiding process damage to a variable resistance film | Atsushi OGA, Mutsumi Okajima, Takeshi Yamaguchi, Toshiharu Tanaka, Natsuki Fukuda | 2017-07-11 |
| 9559300 | Resistive random access memory device and manufacturing method thereof | Takeshi Yamaguchi, Takeshi Takagi, Toshiharu Tanaka, Masaki Yamato | 2017-01-31 |