Issued Patents 2011
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058681 | Nonvolatile semiconductor memory element, nonvolatile semiconductor memory, and method for operating nonvolatile semiconductor memory element | Masao Shingu, Jun Fujiki, Koichi Muraoka | 2011-11-15 |
| 8030701 | Memory cell of nonvolatile semiconductor memory device | — | 2011-10-04 |
| 8013380 | Non-volatile semiconductor memory device and method of manufacturing the same | Yasushi Nakasaki, Koichi Muraoka, Shoko Kikuchi | 2011-09-06 |
| 7989871 | Nonvolatile semiconductor memory device having insulating films that include multiple layers formed by insulating materials having d-orbital metal element and insulating materials without d-orbital metal element | — | 2011-08-02 |
| 7989876 | Nonvolatile semiconductor memory device | — | 2011-08-02 |
| 7981790 | Semiconductor device and method of fabricating the same | Teruhiko Kumada, Hideharu Nobutoki, Kinya Goto, Masazumi Matsuura | 2011-07-19 |
| 7977787 | Semiconductor device | Kazuhiro Shimizu, Hajime Akiyama | 2011-07-12 |
| 7968933 | Nonvolatile semiconductor memory device | Shoko Kikuchi, Koichi Muraoka, Yukie Nishikawa, Hirotaka Nishino | 2011-06-28 |
| 7956406 | Nonvolatile semiconductor memory device | — | 2011-06-07 |
| 7956405 | Semiconductor storage element and manufacturing method thereof | Tsunehiro Ino, Shosuke Fujii, Jun Fujiki, Akira Takashima, Masao Shingu +2 more | 2011-06-07 |
| 7943981 | Semiconductor memory element | Tsunehiro Ino, Koichi Muraoka, Jun Fujiki, Shoko Kikuchi, Keiko Ariyoshi | 2011-05-17 |
| 7885106 | Nonvolatile semiconductor memory device and method for driving same | Jun Fujiki, Koichi Muraoka | 2011-02-08 |