Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084324 | Nonvolatile semiconductor memory and fabrication method for the same | Kikuko Sugimae, Masayuki Ichige, Fumitaka Arai, Yasuhiko Matsunaga | 2011-12-27 |
| 8022464 | Semiconductor memory device and manufacturing method thereof | Fumitaka Arai | 2011-09-20 |
| 7982244 | Semiconductor memory device and manufacturing method thereof | Hiroyuki Nitta, Fumitaka Arai | 2011-07-19 |
| 7983086 | NAND flash memory | Fumitaka Arai | 2011-07-19 |
| 7977733 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Takeshi Kamigaichi, Fumitaka Arai | 2011-07-12 |
| 7928496 | Semiconductor memory device and manufacturing method thereof | Wakako Takeuchi, Hiroshi Akahori | 2011-04-19 |
| 7919823 | EEPROM array with well contacts | Kikuko Sugimae, Masayuki Ichige | 2011-04-05 |
| 7906804 | Nonvolatile semiconductor memory device and manufacturing method thereof | Hiroshi Akahori, Wakako Takeuchi | 2011-03-15 |