Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057705 | Sialon phosphor | Ken Sakuma | 2011-11-15 |
| 8057704 | Phosphor, method for producing same, and light-emitting device | Rong Xie | 2011-11-15 |
| 8053970 | Light emitting device and illumination device | Naoki Kimura, Ryuji Suzuki, Ken Sakuma | 2011-11-08 |
| 8007684 | Oxynitride fluorescent material and light-emitting device | — | 2011-08-30 |
| 8003011 | β type sialon fluorescent substance | Hideyuki Emoto, Masahiro Ibukiyama | 2011-08-23 |
| 7947198 | Phosphor and light emitting instrument | — | 2011-05-24 |
| 7910023 | Lithium-containing sialon phosphor and method of manufactring the same | Rong Xie, Mamoru Mitomo, Yoshinobu Yamamoto | 2011-03-22 |
| 7906040 | α-Sialon, α-sialon phosphor and method for producing the same | Mamoru Mitomo, Hideyuki Emoto, Masahiro Ibukiyama | 2011-03-15 |
| 7892451 | Phosphor | Takayoshi Ezuhara, Susumu Miyazaki | 2011-02-22 |