Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468857 | Method for forming a semiconductor device having a plurality of circuits parts | Motoshige Igarashi, Keiichi Higashitani | 2002-10-22 |
| 6445071 | Semiconductor device having an improved multi-layer interconnection structure and manufacturing method thereof | Hideyo Haruhana, Akihiko Harada | 2002-09-03 |
| 6407573 | Device for evaluating characteristic of insulated gate transistor | Kenji Yamaguchi, Yuko Maruyama | 2002-06-18 |