Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8159055 | Semiconductor device, lead-frame product used for the same and method for manufacturing the same | Kiyoshi Matsunaga, Takao Shioyama | 2012-04-17 |
| 8003444 | Semiconductor device and manufacturing method thereof | Keiji Takai | 2011-08-23 |