Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498094 | Method for providing a contact hole formed in an insulating film | Keisaku Nakao, Yoichi Sasai, Yuji Judai | 2002-12-24 |
| 6365513 | Method of making a semiconductor device including testing before thinning the semiconductor substrate | Hidetoshi Furukawa, Tsuyoshi Tanaka, Hidetoshi Ishida, Daisuke Ueda | 2002-04-02 |