Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312454 | Sulfur-containing phosphor coated with ZnO compound | Jun Itoh, Asuka Sasakura, Masaaki Inamura, Akinori Kumagai | 2016-04-12 |
| 8147717 | Green emitting phosphor | Asuka Sasakura, Jun Itoh, Taizou Morinaka | 2012-04-03 |