Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9330942 | Semiconductor device with wiring substrate including conductive pads and testing conductive pads | Toshikazu Ishikawa | 2016-05-03 |
| 8766425 | Semiconductor device | Toshikazu Ishikawa | 2014-07-01 |
| 8698299 | Semiconductor device with wiring substrate including lower conductive pads and testing conductive pads | Toshikazu Ishikawa | 2014-04-15 |
| 8383456 | Semiconductor device and manufacturing method therefor | Toshikazu Ishikawa | 2013-02-26 |
| 8222738 | Semiconductor device, and manufacturing method therefor | Yusuke Ota, Michiaki Sugiyama, Toshikazu Ishikawa | 2012-07-17 |
| 8159057 | Semiconductor device and manufacturing method therefor | Toshikazu Ishikawa | 2012-04-17 |
| 8159058 | Semiconductor device having wiring substrate stacked on another wiring substrate | Toshikazu Ishikawa | 2012-04-17 |
| 8021932 | Semiconductor device, and manufacturing method therefor | Yusuke Ota, Michiaki Sugiyama, Toshikazu Ishikawa | 2011-09-20 |