Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649542 | Multi-level type nonvolatile semiconductor memory device | Hirotomo Miura | 2003-11-18 |
| 6605839 | Multi-level type nonvolatile semiconductor memory device | Hirotomo Miura | 2003-08-12 |
| 6596590 | Method of making multi-level type non-volatile semiconductor memory device | Hirotomo Miura | 2003-07-22 |
| 6564451 | Hole filling method for a printed wiring board | Shigetoshi Abe, Tomoko Kato, Takashi Itagaki, Kenji Matsumoto | 2003-05-20 |
| 6522362 | Image data conversion processing device and information processing device having the same | Makoto Nakamoto, Satoshi Nakamura, Akinori Takayama, Kazunori Takahashi, Akio Takigami +2 more | 2003-02-18 |