Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476438 | Nonvolatile semiconductor memory device and method of manufacturing the same | — | 2002-11-05 |
| 6458655 | Method of manufacturing semiconductor device and flash memory | Kojiro Yuzuriha, Tamotsu Tanaka, Takashi Yano | 2002-10-01 |