Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381533 | Optical semiconductor element mounting substrate and optical semiconductor device using thermosetting resin composition for light reflection | Hayato Kotani, Naoyuki Urasaki, Akira Nagai, Mitsuyoshi Hamada | 2019-08-13 |
| 10326063 | Light-emitting device and method of preparing same, optical semiconductor element mounting package, and optical semiconductor device using the same | Naoyuki Urasaki | 2019-06-18 |
| 10205072 | Light-emitting device and method of preparing same, optical semiconductor element mounting package, and optical semiconductor device using the same | Naoyuki Urasaki | 2019-02-12 |