Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490195 | Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell | Michitaro Kanamitsu, Tetsuya Tsujikawa, Toshinori Harada, Hiroaki Kotani, Shoji Kubono +1 more | 2002-12-03 |