Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830973 | Nonvolatile semiconductor memory device and method of manufacturing the same | Fumihiko Noro, Masataka Kusumi | 2004-12-14 |
| 6828621 | Nonvolatile semiconductor memory device and method for fabricating the same | Masataka Kusumi, Fumihiko Noro, Akihiro Kamada, Shinji Odanaka, Seiki Ogura | 2004-12-07 |
| 6803623 | Nonvolatile semiconductor memory device which can operate at high speed with low voltage, and manufacturing method there | Nobuyo Sugiyama, Shinji Odanaka, Seiki Ogura | 2004-10-12 |
| 6784040 | Nonvolatile semiconductor memory device and method for fabricating the same | Masataka Kusumi, Fumihiko Noro, Akihiro Kamada, Shinji Odanaka, Seiki Ogura | 2004-08-31 |
| 6770517 | Semiconductor device and method for fabricating the same | Hiroaki Nakaoka, Atsushi Hori, Takashi Uehara, Takehiro Hirai | 2004-08-03 |
| 6770931 | Nonvolatile semiconductor memory device and method for fabricating the same | Nobuyo Sugiyama, Shinji Odanaka, Seiki Ogura | 2004-08-03 |