Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8044448 | Nonvolatile semiconductor memory device | Fumitaka Arai | 2011-10-25 |
| 8026546 | Nonvolatile semiconductor memory device and method of manufacturing the same | Takeshi Murata | 2011-09-27 |
| 7977733 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Atsuhiro Sato, Fumitaka Arai | 2011-07-12 |
| 7939908 | High-voltage transistor having shielding gate | Hiroyuki Kutsukake, Kikuko Sugimae | 2011-05-10 |
| 7939406 | Nonvolatile semiconductor memory device having element isolating region of trench type | Michiharu Matsui, Seiichi Mori, Riichiro Shirota, Yuji Takeuchi | 2011-05-10 |
| 7906816 | Semiconductor integrated circuit device including memory cells having floating gates and resistor elements | Kikuko Sugimae | 2011-03-15 |
| 7902023 | Method of manufacturing non-volatile semiconductor storage device | Tatsuo Izumi | 2011-03-08 |