Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969660 | Method of manufacturing a semiconductor device with trench isolation between two regions having different gate insulating films | Akira Goda, Mitsuhiro Noguchi, Yuji Takeuchi, Hiroaki Hazama | 2005-11-29 |
| 6927449 | Nonvolatile semiconductor memory device having element isolating region of trench type | Seiichi Mori, Riichiro Shirota, Yuji Takeuchi, Takeshi Kamigaichi | 2005-08-09 |
| 6902976 | Semiconductor device and method of manufacturing the same | Seiichi Mori | 2005-06-07 |
| 6894341 | Semiconductor device and manufacturing method | Kikuko Sugimae, Hiroyuki Kutsukake, Masayuki Ichige, Yuji Takeuchi, Riichiro Shirota | 2005-05-17 |
| 6853029 | Non-volatile semiconductor memory device with multi-layer gate structure | Masayuki Ichige, Yuji Takeuchi, Atsuhiro Sato, Kikuko Sugimae, Riichiro Shirota | 2005-02-08 |
| 6844590 | Semiconductor device with trench isolation between two regions having different gate insulating films | Akira Goda, Mitsuhiro Noguchi, Yuji Takeuchi, Hiroaki Hazama | 2005-01-18 |