Issued Patents 2019
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479935 | Fluorescent material, method of producing the same, and light emitting device using the same | Naoto Hirosaki, Takayuki Shinohara | 2019-11-19 |
| 10414976 | Method for producing fluorescent material, fluorescent material, and light emitting device using the same | Tadayoshi Yanagihara, Kazuya NISHIMATA | 2019-09-17 |
| 10400166 | Fluoride fluorescent material and light emitting device | Tomokazu Yoshida, Sadakazu WAKUI, Toshiyuki Okazaki | 2019-09-03 |
| 10392558 | Method of producing aluminate fluorescent material, aluminate fluorescent material and light emitting device | Shozo TAKETOMI, Tomokazu Yoshida, Kazuya NISHIMATA | 2019-08-27 |
| 10385267 | Method for producing β-sialon fluorescent material | Motoharu Morikawa | 2019-08-20 |
| 10323184 | Method of producing nitride fluorescent material, nitride fluorescent material, and light-emitting device using the same | Sadakazu WAKUI | 2019-06-18 |
| 10316249 | Method for producing beta-sialon fluorescent material | Motoharu Morikawa, Kenichi Aoyagi, Takashi KAIDE | 2019-06-11 |
| 10270015 | Light-emitting device | Kazuya NISHIMATA, Tomokazu Yoshida | 2019-04-23 |
| 10256375 | Light emitting device | Kazuya NISHIMATA, Tomokazu Yoshida | 2019-04-09 |
| 10243113 | Light emitting device | Shigeyuki Suzuki, Hiroyuki Watanabe | 2019-03-26 |
| 10230025 | Light emitting device having wavelength conversion layer with filling particles | Hiroshi Iwata | 2019-03-12 |
| 10217907 | Method of producing nitride fluorescent material, nitride fluorescent material, and light emitting device using the same | Sadakazu WAKUI, Tadayoshi Yanagihara | 2019-02-26 |
| 10214689 | Fluorescent material and light emitting device | Naoto Hirosaki, Takashi Takeda, Shiro Funahashi, Takayuki Shinohara | 2019-02-26 |
| 10208247 | Aluminate fluorescent material, light emitting device using the same, and method of producing aluminate fluorescent material | Tomokazu Yoshida, Kazuya NISHIMATA | 2019-02-19 |
| 10196278 | Aluminate fluorescent material and light emitting device | Kazuya NISHIMATA, Tomokazu Yoshida | 2019-02-05 |
| 10199547 | Red phosphor and light emitting device including the same | Masafumi Sakamoto, Tomokazu Yoshida | 2019-02-05 |
| 10190044 | Method for producing β-sialon fluorescent material | Motoharu Morikawa, Tadayoshi Yanagihara, Kenichi Aoyagi, Takashi KAIDE | 2019-01-29 |