Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022502 | Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory element | Yoshihiko Kanzawa, Koji Katayama, Satoru Fujii, Shunsaku Muraoka, Koichi Osano +3 more | 2011-09-20 |
| 7990754 | Resistance variable memory apparatus | Ryotaro Azuma, Satoru Fujii | 2011-08-02 |
| 7965539 | Nonvolatile memory element, nonvolatile semiconductor memory apparatus, and reading method and writing method therefor | Koichi Osano, Shunsaku Muraoka, Satoru Fujii | 2011-06-21 |
| 7920408 | Resistance change nonvolatile memory device | Ryotaro Azuma, Satoru Fujii, Yoshihiko Kanzawa | 2011-04-05 |
| 7920402 | Resistance variable memory apparatus | Yoshikazu Katoh, Zhiqiang Wei | 2011-04-05 |
| 7916516 | Nonvolatile memory apparatus and method for writing data in nonvolatile memory apparatus | Zhiqiang Wei, Takeshi Takagi, Yoshikazu Katoh | 2011-03-29 |
| 7911824 | Nonvolatile memory apparatus | Ken Kawai | 2011-03-22 |