Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970013 | Semiconductor light-receiving element | Yoshifumi Nishimoto | 2015-03-03 |
| 8969208 | Method to form convex structure on surface of semiconductor material | Yoshifumi Nishimoto | 2015-03-03 |
| 8698270 | Semiconductor light receiving device with an off-centered light receiving part | — | 2014-04-15 |
| 8105866 | Method of making PIN-type photo detecting element with a controlled thickness of window semiconductor layer | Yoshihiro Yoneda | 2012-01-31 |
| 7807954 | Light receiving element with upper and side light receiving faces and an optical semiconductor module with the light receiving element and a light emitting element mounted on the same mounting unit | Yoshihiro Yoneda | 2010-10-05 |
| 7696593 | PIN-type photo detecting element with three semiconductor layers, and window semiconductor layer having controlled thickness | Yoshihiro Yoneda | 2010-04-13 |
| 7692227 | Semiconductor device having an electrode pad | Hiroshi Yano | 2010-04-06 |
| 7332758 | Semiconductor device | Hiroshi Yano | 2008-02-19 |