Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573119 | Semiconductor device and method of manufacture thereof | Toshinori Hirashima, Toshiyuki Hata, Yasushi Takahashi | 2003-06-03 |
| 6569764 | Method of manufacturing a semiconductor package by attaching a lead frame to a semiconductor chip via projecting electrodes and an insulating sheet of resin material | Toshinori Hirashima, Yasushi Takahashi, Ryoichi Kajiwara, Masahiro Koizumi | 2003-05-27 |
| 6552421 | Semiconductor device and a method of manufacturing the same | Toshinori Hirashima, Hiroshi Satou, Hiroi Oka | 2003-04-22 |