Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428538 | Modified fibrous wollastonite and method of producing the same | Hideki Yoshida, Yuji Akazawa | 2025-09-30 |
| 11993696 | Modified fibrous wollastonite and method of producing the same | Hideki Yoshida, Yuji Akazawa | 2024-05-28 |
| 11976228 | Method for producing ceramic sintered body, ceramic sintered body, and light emitting device | Shoji Hosokawa | 2024-05-07 |
| 11319486 | Ceramic complex light emitting device using the same, and method for producing ceramic complex | Masaki Kondo, Shozo TAKETOMI, Takafumi Sumie, Seigo Sunagawa | 2022-05-03 |
| 11230666 | Method for producing ceramic sintered body, ceramic sintered body, and light emitting device | Shoji Hosokawa | 2022-01-25 |
| 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 |
| 9884989 | ZnS fluorescent material and manufacturing method thereof | Tatsuya Nakamura, Masaki Katagiri, Yasunobu Noguchi | 2018-02-06 |