Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9252330 | Semiconductor light emitting element | Akira Inoue, Atsushi Yamada, Toshiya Yokogawa | 2016-02-02 |
| 8933543 | Nitride semiconductor element having m-plane angled semiconductor region and electrode including Mg and Ag | Toshiya Yokogawa, Mitsuaki Oya, Atsushi Yamada | 2015-01-13 |
| 8441108 | Nitride semiconductor element having electrode on m-plane and method for producing the same | Mitsuaki Oya, Toshiya Yokogawa, Atsushi Yamada | 2013-05-14 |
| 8334199 | Method for fabricating nitride-based semiconductor device having electrode on m-plane | Mitsuaki Oya, Toshiya Yokogawa, Atsushi Yamada | 2012-12-18 |
| 8318594 | Method for fabricating nitride-based semiconductor device having electrode on m-plane | Mitsuaki Oya, Toshiya Yokogawa, Atsushi Yamada | 2012-11-27 |
| 8304802 | Nitride-based semiconductor device having electrode on m-plane | Mitsuaki Oya, Toshiya Yokogawa, Atsushi Yamada | 2012-11-06 |
| 8299490 | Nitride-based semiconductor device having electrode on m-plane | Mitsuaki Oya, Toshiya Yokogawa, Atsushi Yamada | 2012-10-30 |
| 8164109 | Nitride semiconductor element and method for producing the same | Mitsuaki Oya, Toshiya Yokogawa, Atsushi Yamada | 2012-04-24 |
| 6752129 | Fuel supply module mounting structure for fuel tank | Hiroki Isobe | 2004-06-22 |