Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060509 | Chlorosilicate fluorescent material, method for producing the same, and light emitting device | Ryuta MIYAI, Shoji Hosokawa | 2024-08-13 |
| 11732187 | Chlorosilicate fluorescent material, method for producing the same, and light emitting device | Ryuta MIYAI, Shoji Hosokawa | 2023-08-22 |
| 11677050 | Light emitting device emitting light bright in both scotopic vision and photipic vision | Makiko IWASA, Atsushi Yoshinari, Shoji Hosokawa, Masato Okawa, Yasuaki MASHIMA | 2023-06-13 |
| 11512249 | Method for producing nitride fluorescent material, nitride fluorescent material and light emitting device | Sadakazu WAKUI, Shoji Hosokawa | 2022-11-29 |
| 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 |
| 10829688 | Aluminate fluorescent material and light emitting device | Tomokazu Yoshida, Shoji Hosokawa | 2020-11-10 |
| 10829689 | Method for producing nitride fluorescent material, nitride fluorescent material and light emitting device | Sadakazu WAKUI, Shoji Hosokawa | 2020-11-10 |
| 10723945 | Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting device | Tomokazu Yoshida, Shoji Hosokawa | 2020-07-28 |
| 10662375 | Nitride fluorescent material, method for producing the same, and light emitting device | Hiroyuki Watanabe, Shoji Hosokawa | 2020-05-26 |
| 10619094 | Aluminate fluorescent material and light emitting device | Tomokazu Yoshida, Shoji Hosokawa | 2020-04-14 |
| 10550324 | Method for producing nitride fluorescent material, nitride fluorescent material and light emitting device | Sadakazu WAKUI, Shoji Hosokawa | 2020-02-04 |
| 10414976 | Method for producing fluorescent material, fluorescent material, and light emitting device using the same | Tadayoshi Yanagihara, Shoji Hosokawa | 2019-09-17 |
| 10392558 | Method of producing aluminate fluorescent material, aluminate fluorescent material and light emitting device | Shozo TAKETOMI, Shoji Hosokawa, Tomokazu Yoshida | 2019-08-27 |
| 10270015 | Light-emitting device | Shoji Hosokawa, Tomokazu Yoshida | 2019-04-23 |
| 10256375 | Light emitting device | Shoji Hosokawa, Tomokazu Yoshida | 2019-04-09 |
| 10208247 | Aluminate fluorescent material, light emitting device using the same, and method of producing aluminate fluorescent material | Tomokazu Yoshida, Shoji Hosokawa | 2019-02-19 |
| 10196278 | Aluminate fluorescent material and light emitting device | Shoji Hosokawa, Tomokazu Yoshida | 2019-02-05 |
| 10162216 | Light-emitting device | Shoji Hosokawa, Tomokazu Yoshida | 2018-12-25 |
| 9944851 | Nitride fluorescent material, method for producing the same, and light emitting device | Hiroyuki Watanabe, Shoji Hosokawa | 2018-04-17 |