Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030695 | Structure and manufacturing method of semiconductor memory device | Tetsuya Ohnishi, Naoyuki Shinmura, Takahiro Shibuya, Takashi Nakano, Masayuki Tajiri +1 more | 2011-10-04 |
| 8023312 | Nonvolatile semiconductor memory device | Yasunari Hosoi, Nobuyoshi Awaya, Shinichi Sato, Kenichi Tanaka | 2011-09-20 |
| 7879626 | Structure and manufacturing method of semiconductor memory device | Tetsuya Ohnishi, Naoyuki Shinmura, Takahiro Shibuya, Takashi Nakano, Masayuki Tajiri +1 more | 2011-02-01 |