Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551858 | Method of producing a semiconductor device having two semiconductor chips sealed by a resin | Youichi Kawata, Kouji Koizumi, Michiaki Sugiyama, Atsushi Fujishima, Yasuyuki Nakajima | 2003-04-22 |
| 6479322 | Semiconductor device with two stacked chips in one resin body and method of producing | Youichi Kawata, Kouji Koizumi, Michiaki Sugiyama, Atsushi Fujishima, Yasuyuki Nakajima | 2002-11-12 |
| 6410365 | Semiconductor device with two stacked chips in one resin body and method of producing | Youichi Kawata, Kouji Koizumi, Michiaki Sugiyama, Atsushi Fujishima, Yasuyuki Nakajima | 2002-06-25 |