Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8729662 | Semiconductor device and manufacturing method thereof | — | 2014-05-20 |
| 8421117 | Semiconductor device and method of manufacturing the same | Kentaro Ooka | 2013-04-16 |
| 8304856 | Semiconductor device | Yasuhiro Tamada, Masao Takahashi, Takao Maruyama | 2012-11-06 |
| 8232623 | Semiconductor device | Masao Takahashi, Takao Arai | 2012-07-31 |
| 8080863 | Semiconductor device and method of manufacturing the same | Yasuhiro Tamada, Kentaro Ooka | 2011-12-20 |
| 7808078 | Semiconductor device and manufacturing method thereof | — | 2010-10-05 |
| 7619299 | Semiconductor device and method of manufacturing the same | Kentaro Ooka | 2009-11-17 |
| 5629550 | Photodiode built-in semiconductor device with dummy photodiode | Osamu Shiroma | 1997-05-13 |
| 5418396 | Optical semiconductor device and fabrication method therefor | — | 1995-05-23 |