Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048768 | Joined wafer, fabrication method thereof, and fabrication method of semiconductor devices | — | 2011-11-01 |
| 8022322 | Key switch arrangement excellent in waterproofing property | Yasushi Takagi | 2011-09-20 |
| 8008129 | Method of making semiconductor device packaged by sealing resin member | Shinji Ohuchi, Yasushi Shiraishi | 2011-08-30 |