Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054674 | Variable resistive element, manufacturing method for same, and non-volatile semiconductor memory device | Yukio Tamai, Nobuyoshi Awaya, Shigeo Ohnishi, Kazuya Ishihara, Hisashi Shima +2 more | 2011-11-08 |
| 8023312 | Nonvolatile semiconductor memory device | Shinobu Yamazaki, Nobuyoshi Awaya, Shinichi Sato, Kenichi Tanaka | 2011-09-20 |
| 7978047 | Variable resistor element and its manufacturing method | Shigeo Ohnishi, Yasushi Ogimoto, Takashi Oka, Naoto Nagaosa, Yoshinori Tokura | 2011-07-12 |
| 7952909 | Nonvolatile semiconductor memory device | Kohji Inoue, Shigeo Ohnishi, Nobuyoshi Awaya | 2011-05-31 |
| 7894239 | Variable resistance element, method for producing the same, and nonvolatile semiconductor storage device | Yukio Tamai, Nobuyoshi Awaya, Shigeo Ohnishi, Kazuya Ishihara, Hisashi Shima +2 more | 2011-02-22 |
| 7884699 | Variable resistor element, manufacturing method thereof, and memory device provided with it | — | 2011-02-08 |