Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828545 | (Oxy)nitride phosphor powder and method of producing same | Kazuki Iwashita, Takuma Sakai, Masataka Fujinaga, Shinsuke Jida | 2017-11-28 |
| 9777215 | Oxynitride phosphor powder | Takuma Sakai, Kazuki Iwashita, Masataka Fujinaga, Shinsuke Jida | 2017-10-03 |