Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286575 | Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle | Tomoyuki Kurushima, Naoto Hirosaki | 2025-04-29 |
| 12281249 | Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle | Tomoyuki Kurushima, Naoto Hirosaki | 2025-04-22 |
| 11891554 | Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle | Tomoyuki Kurushima, Naoto Hirosaki | 2024-02-06 |
| 11891555 | Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle | Tomoyuki Kurushima, Naoto Hirosaki | 2024-02-06 |
| 11884856 | Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle | Tomoyuki Kurushima, Naoto Hirosaki | 2024-01-30 |
| 11884857 | Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle | Tomoyuki Kurushima, Naoto Hirosaki | 2024-01-30 |
| 11661549 | Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle | Tomoyuki Kurushima, Naoto Hirosaki | 2023-05-30 |
| 11655416 | Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle | Tomoyuki Kurushima, Naoto Hirosaki | 2023-05-23 |
| 11279875 | Nitride phosphor and method for producing nitride phosphor | Ryo Koizumi, Saiko Kiyohara, Masahito Isaka, Naoyuki Komuro, Kohei Matsuda | 2022-03-22 |