Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879423 | Ultraviolet light-emitting element | Takayoshi Takano, Jun Sakai, Norimichi Noguchi, Hideki Hirayama | 2020-12-29 |
| 10697089 | Epitaxial substrate | Norimichi Noguchi, Takayoshi Takano, Jun Sakai, Hitomichi Takano, Kenji Tsubaki +1 more | 2020-06-30 |
| 10593828 | Ultraviolet light-emitting diode and electric apparatus provided with the same | Hideki Hirayama, Masafumi JO, Norimichi Noguchi, Takayoshi Takano, Jun Sakai | 2020-03-17 |