Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142686 | Method of producing aluminate fluorescent material, aluminate fluorescent material and light emitting device | Shozo TAKETOMI, Shoji Hosokawa, Tomokazu Yoshida | 2021-10-12 |
| 11078414 | Method for producing fluorescent material, and fluorescent material | Ryuta MIYAI, Shoji Hosokawa | 2021-08-03 |
| 11034888 | Aluminate fluorescent material, light emitting device, and method for producing aluminate fluorescent material | Tomokazu Yoshida, Shoji Hosokawa | 2021-06-15 |
| 11028320 | Aluminate fluorescent material, light emitting device using the same, and method of producing aluminate fluorescent material | Tomokazu Yoshida, Shoji Hosokawa | 2021-06-08 |
| 11008511 | Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting device | Tomokazu Yoshida, Shoji Hosokawa | 2021-05-18 |
| 10927298 | Nitride fluorescent material, method for producing the same, and light emitting device | Hiroyuki Watanabe, Shoji Hosokawa | 2021-02-23 |
| 10903401 | Light-emitting device | Shoji Hosokawa, Tomokazu Yoshida | 2021-01-26 |