Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487118 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, METHOD OF INVESTIGATING CAUSE OF FAILURE OCCURRING IN SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF VERIFYING OPERATION OF SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE | Yoshihisa Iwata | 2002-11-26 |
| 6424588 | Semiconductor memory device capable of realizing a chip with high operation reliability and high yield | Hiroshi Nakamura, Ken Takeuchi, Kenichi Imamiya, Kazuhito Narita, Kazuhiro Shimizu +1 more | 2002-07-23 |
| 6353242 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi +3 more | 2002-03-05 |
| 6335894 | Semiconductor integrated circuit device, method of investigating cause of failure occurring in semiconductor integrated circuit device and method of verifying operation of semiconductor integrated circuit device | Yoshihisa Iwata | 2002-01-01 |