Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684327 | Lead frame for use in a resin-sealed type semiconductor device | Yumi Inoue | 1997-11-04 |
| 5648682 | Resin-sealed semiconductor device and lead frame used in a resin-sealed semiconductor device | Yumi Inoue | 1997-07-15 |