Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10199547 | Red phosphor and light emitting device including the same | Masafumi Sakamoto, Tomokazu Yoshida | 2019-02-05 |
| 10196278 | Aluminate fluorescent material and light emitting device | Kazuya NISHIMATA, Tomokazu Yoshida | 2019-02-05 |
| 10190044 | Method for producing β-sialon fluorescent material | Motoharu Morikawa, Tadayoshi Yanagihara, Kenichi Aoyagi, Takashi KAIDE | 2019-01-29 |
| 10162216 | Light-emitting device | Kazuya NISHIMATA, Tomokazu Yoshida | 2018-12-25 |
| 10121941 | Light source device | Daisuke Iwakura, Masaki Hayashi, Yusaku Achi | 2018-11-06 |
| 10093855 | Method for producing beta-sialon fluorescent material | Kenichi Aoyagi, Takashi KAIDE, Motoharu Morikawa | 2018-10-09 |
| 10032965 | Phosphor, light-emitting apparatus including the same, and phosphor production method | Takashi KAIDE | 2018-07-24 |
| 10026876 | Light emitting device | Sadakazu WAKUI | 2018-07-17 |
| 9944848 | Fluoride fluorescent material, method for producing the same, and light emitting device | Tomokazu Yoshida, Sadakazu WAKUI, Toshiyuki Okazaki | 2018-04-17 |
| 9944851 | Nitride fluorescent material, method for producing the same, and light emitting device | Kazuya NISHIMATA, Hiroyuki Watanabe | 2018-04-17 |
| 9853191 | Light emitting device manufacturing method | Hiroshi Iwata | 2017-12-26 |
| 9831396 | Light emitting device including light emitting element with phosphor | Daiki Kuramoto, Kenji Nakata, Atsushi Bando | 2017-11-28 |
| 9745510 | Fluoride fluorescent material and method for producing the same | Sadakazu WAKUI | 2017-08-29 |
| 9735323 | Light emitting device having a triple phosphor fluorescent member | Kenji Asai, Hiroyuki Watanabe | 2017-08-15 |
| 9716212 | Light emitting device | — | 2017-07-25 |