Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631499 | Semiconductor device comprising fine bump electrode having small side etch portion and stable characteristics | Eiichi Hosomi, Chiaki Takubo, Hiroshi Tazawa, Takashi Arai, Koji Shibasaki | 1997-05-20 |
| 4874086 | Film carrier and a method for manufacturing a semiconductor device utilizing the same | Makoto Imamura | 1989-10-17 |