Issued Patents All Time
Showing 51–75 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8674388 | Phosphor, method of manufacturing the same, and light-emitting device | Kousuke Shioi, Yuichi Michiue | 2014-03-18 |
| 8608980 | Phosphor, method for producing the same and light-emitting device using the same | Kousuke Shioi, Hisayuki Miki | 2013-12-17 |
| 8550645 | Illumination device for display device, and display device | Hisayuki Miki, Kousuke Shioi | 2013-10-08 |
| 8513876 | Fluorescent substance, method for producing the same, and light-emitting device using the same | Kousuke Shioi | 2013-08-20 |
| 8508119 | Phosphor and an incandescent lamp color light emitting diode lamp using the same | Ken Sakuma, Koji Omichi, Naoki Kimura, Masakazu Ohashi, Daiichiro Tanaka | 2013-08-13 |
| 8436525 | Phosphor, production method thereof and light emitting instrument | — | 2013-05-07 |
| 8409470 | Phosphor and light-emitting equipment using phosphor | Kyota Ueda, Hajime Yamamoto | 2013-04-02 |
| 8398892 | Phosphor, method for producing the same and light-emitting device using the same | Kousuke Shioi, Hisayuki Miki | 2013-03-19 |
| 8394295 | Oxynitride fluorescent material and light-emitting device | — | 2013-03-12 |
| 8206611 | Phosphor and use thereof | Takatoshi Seto, Naoto Kijima | 2012-06-26 |
| 8148887 | Light emitting diode lamp and light emitting device | Ken Sakuma, Kyota Ueda, Hajime Yamamoto | 2012-04-03 |
| 8147718 | Oxynitride fluorescent material and light-emitting device | — | 2012-04-03 |
| 8147715 | Phosphor, process for producing the same, and luminescent device | — | 2012-04-03 |
| 8142685 | Fluorescent material, process for producing the same, and luminescent device | — | 2012-03-27 |
| 8114313 | Phosphor, process for producing the same, and luminescent device | — | 2012-02-14 |
| 8057704 | Phosphor, method for producing same, and light-emitting device | Rong Xie | 2011-11-15 |
| 8057705 | Sialon phosphor | Ken Sakuma | 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 |
| 7846351 | Fluorescent substance, process for producing the same, and luminescent device | — | 2010-12-07 |