Issued Patents 2021
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142686 | Method of producing aluminate fluorescent material, aluminate fluorescent material and light emitting device | Shozo TAKETOMI, Tomokazu Yoshida, Kazuya NISHIMATA | 2021-10-12 |
| 11142691 | Rare earth aluminate fluorescent material, and method for producing the same | Yasuaki MASHIMA | 2021-10-12 |
| 11136503 | Method for producing nitride fluorescent material | Takayuki Shinohara, Hiroyuki Watanabe | 2021-10-05 |
| 11078414 | Method for producing fluorescent material, and fluorescent material | Ryuta MIYAI, Kazuya NISHIMATA | 2021-08-03 |
| 11060025 | Oxynitride fluorescent material, light emitting device, and method for producing oxynitride fluorescent material | Shigeki Yoshida | 2021-07-13 |
| 11034888 | Aluminate fluorescent material, light emitting device, and method for producing aluminate fluorescent material | Kazuya NISHIMATA, Tomokazu Yoshida | 2021-06-15 |
| 11028320 | Aluminate fluorescent material, light emitting device using the same, and method of producing aluminate fluorescent material | Tomokazu Yoshida, Kazuya NISHIMATA | 2021-06-08 |
| 11008511 | Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting device | Kazuya NISHIMATA, Tomokazu Yoshida | 2021-05-18 |
| 11001754 | Method of producing nitride fluorescent material, and nitride fluorescent material | Daiki Kuramoto | 2021-05-11 |
| 10961451 | Fluorescent material and light emitting device using same and method for manufacturing fluorescent material | Takashi KAIDE | 2021-03-30 |
| 10947451 | Nitride fluorescent material, method of producing nitride fluorescent material and light emitting device | Hiroyuki Watanabe | 2021-03-16 |
| 10927298 | Nitride fluorescent material, method for producing the same, and light emitting device | Kazuya NISHIMATA, Hiroyuki Watanabe | 2021-02-23 |
| 10910526 | Light emitting device | Mika Amiya | 2021-02-02 |
| 10903401 | Light-emitting device | Kazuya NISHIMATA, Tomokazu Yoshida | 2021-01-26 |
| 10894917 | Method of producing beta-sialon fluorescent material | Kenichi Aoyagi, Takashi KAIDE, Motoharu Morikawa | 2021-01-19 |