Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977409 | Flash memory having memory section and peripheral circuit section | Riichiro Shirota, Kikuko Sugimae, Masayuki Ichige, Hiroaki Hazama | 2005-12-20 |
| 6927139 | Nonvolatile semiconductor memory and manufacturing method for the same | Masayuki Tanaka, Hiroki Yamashita, Ichiro Mizushima, Yoshio Ozawa | 2005-08-09 |
| 6921960 | Capacitor element with an opening portion formed in a peripheral circuit | Masayuki Ichige, Riichiro Shirota, Kikuko Sugimae, Yuji Takeuchi | 2005-07-26 |
| 6853029 | Non-volatile semiconductor memory device with multi-layer gate structure | Masayuki Ichige, Yuji Takeuchi, Michiharu Matsui, Kikuko Sugimae, Riichiro Shirota | 2005-02-08 |