Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149193 | Method for producing ceramic composite material, ceramic composite material, and light emitting device | Tomoya Fukui, Tadayoshi Yanagihara, Shigeki Yoshida | 2021-10-19 |
| 11136501 | Method of producing thiogallate-based fluorescent material and a sulfite for a thiogallate-based fluorescent material | — | 2021-10-05 |
| 11136502 | Method of producing thiogallate-based fluorescent material, method of producing light-emitting device, thiogallate-based fluorescent material and light-emitting device | — | 2021-10-05 |
| 10899965 | Fluorescent material particles, method for producing the same, and light emitting device | Tsunehito Niimi, Koji Kajikawa | 2021-01-26 |