Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058636 | Variable resistance nonvolatile memory apparatus | Koichi Osano, Shunsaku Muraoka | 2011-11-15 |
| 8022502 | Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory element | Yoshihiko Kanzawa, Koji Katayama, Shunsaku Muraoka, Koichi Osano, Satoru Mitani +3 more | 2011-09-20 |
| 8018760 | Resistance variable element and resistance variable memory apparatus | Shunsaku Muraoka, Koichi Osano | 2011-09-13 |
| 8018761 | Resistance variable element, resistance variable memory apparatus, and resistance variable apparatus | Shunsaku Muraoka, Koichi Osano | 2011-09-13 |
| 7990754 | Resistance variable memory apparatus | Ryotaro Azuma, Kazuhiko Shimakawa | 2011-08-02 |
| 7965539 | Nonvolatile memory element, nonvolatile semiconductor memory apparatus, and reading method and writing method therefor | Koichi Osano, Shunsaku Muraoka, Kazuhiko Shimakawa | 2011-06-21 |
| 7964869 | Memory element, memory apparatus, and semiconductor integrated circuit | Shunsaku Muraoka, Satoru Mitani, Koichi Osano | 2011-06-21 |
| 7948789 | Resistance variable element, nonvolatile switching element, and resistance variable memory apparatus | Shunsaku Muraoka, Koichi Osano | 2011-05-24 |
| 7920408 | Resistance change nonvolatile memory device | Ryotaro Azuma, Kazuhiko Shimakawa, Yoshihiko Kanzawa | 2011-04-05 |