Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567518 | Phosphor compositions and methods of making the same | Hiroaki Miyagawa, Bin Zhang | 2017-02-14 |
| 8871114 | Phosphor compositions and methods of making the same | Hiroaki Miyagawa, Bin Zhang | 2014-10-28 |
| 5440204 | Gas discharge lamp lighting system with phase synchronized gating of d.c. electrode voltage | — | 1995-08-08 |