Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496418 | Semiconductor integrated circuit and data processing system | Takayuki Kawahara, Hiroshi Sato, Atsushi Nozoe, Keiichi Yoshida, Satoshi Noda +2 more | 2002-12-17 |
| 6490195 | Semiconductor device, data processing system and a method for changing threshold of a non-volatile memory cell | Michitaro Kanamitsu, Tetsuya Tsujikawa, Toshinori Harada, Shoji Kubono, Atsushi Nozoe +1 more | 2002-12-03 |
| 6459614 | Non-volatile memory device and refreshing method | Hitoshi Miwa | 2002-10-01 |
| 6459621 | Semiconductor integrated circuit and data processing system | Takayuki Kawahara, Hiroshi Sato, Atsushi Nozoe, Keiichi Yoshida, Satoshi Noda +2 more | 2002-10-01 |
| 6366495 | Nonvolatile memory device and refreshing method | Hitoshi Miwa | 2002-04-02 |