Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828621 | Nonvolatile semiconductor memory device and method for fabricating the same | Masataka Kusumi, Fumihiko Noro, Hiromasa Fujimoto, Akihiro Kamada, 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, Hiromasa Fujimoto, Seiki Ogura | 2004-10-12 |
| 6784040 | Nonvolatile semiconductor memory device and method for fabricating the same | Masataka Kusumi, Fumihiko Noro, Hiromasa Fujimoto, Akihiro Kamada, Seiki Ogura | 2004-08-31 |
| 6770931 | Nonvolatile semiconductor memory device and method for fabricating the same | Nobuyo Sugiyama, Hiromasa Fujimoto, Seiki Ogura | 2004-08-03 |
| 6691297 | Method for planning layout for LSI pattern, method for forming LSI pattern and method for generating mask data for LSI | Akio Misaka | 2004-02-10 |