Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427225 | Method and apparatus for verification of a circuit layout | Osamu Kitada, Terutoshi Yamasaki | 2002-07-30 |
| 6350977 | Pattern distortion detecting method and apparatus and recording medium for pattern distortion detection | — | 2002-02-26 |
| 6343370 | Apparatus and process for pattern distortion detection for semiconductor process and semiconductor device manufactured by use of the apparatus or process | Koichi Moriizumi | 2002-01-29 |