Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076847 | Nitride phosphor and production process thereof, and light emitting device | Hiroto Tamaki, Yoshinori Murazaki | 2011-12-13 |
| 8058793 | Nitride phosphor and production process thereof, and light emitting device | Hiroto Tamaki, Masatoshi Kameshima, Motokazu Yamada, Kazuhiko Sakai | 2011-11-15 |
| 8044569 | Light emitting device | Suguru Takashima, Masato Aihara, Junji Takeichi, Hiroto Tamaki, Tomohisa Kishimoto | 2011-10-25 |
| 7964113 | Nitride phosphor and production process thereof, and light emitting device | Hiroto Tamaki, Masatoshi Kameshima, Suguru Takashima, Motokazu Yamada, Kazuhiko Sakai +1 more | 2011-06-21 |
| 7951306 | Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor | Hiroto Tamaki, Suguru Takashima, Masatoshi Kameshima | 2011-05-31 |
| 7951308 | Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor | Hiroto Tamaki, Suguru Takashima, Masatoshi Kameshima | 2011-05-31 |
| 7951307 | Oxynitride phosphor and production process thereof, and light-emitting device using oxynitride phosphor | Hiroto Tamaki, Suguru Takashima, Masatoshi Kameshima | 2011-05-31 |