Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11176999 | Semiconductor memory device | Noboru Shibata | 2021-11-16 |
| 10902919 | Semiconductor memory device | Noboru Shibata | 2021-01-26 |
| 10679700 | Semiconductor memory device | Noboru Shibata | 2020-06-09 |
| 8331156 | Nonvolatile semiconductor storage device with multiple well regions and a shared bit line | Takamichi Kasai, Yoshiharu Hirata, Akira Umezawa | 2012-12-11 |
| 8178412 | Semiconductor memory device and method of manufacturing the same | — | 2012-05-15 |
| 8012826 | Semiconductor device and manufacturing method of same | — | 2011-09-06 |
| 7633113 | Semiconductor device and manufacturing method of same | — | 2009-12-15 |
| 7582927 | Flash EEPROM cell and method of fabricating the same | Kanji Osari | 2009-09-01 |
| 6900086 | Semiconductor device having MISFETs | Seiichi Mori, Toshiharu Watanabe, Masataka Takebuchi | 2005-05-31 |
| 6417047 | Manufacturing method of a non-volatile semiconductor memory device having isolation regions | — | 2002-07-09 |
| 6376879 | Semiconductor device having MISFETs | Seiichi Mori, Toshiharu Watanabe, Masataka Takebuchi | 2002-04-23 |