Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001754 | Method of producing nitride fluorescent material, and nitride fluorescent material | Shoji Hosokawa | 2021-05-11 |
| 10604701 | Method of producing nitride fluorescent material, and nitride fluorescent material | Shoji Hosokawa | 2020-03-31 |
| 10563124 | Method of producing nitride fluorescent material | Shoji Hosokawa | 2020-02-18 |
| 9831396 | Light emitting device including light emitting element with phosphor | Shoji Hosokawa, Kenji Nakata, Atsushi Bando | 2017-11-28 |