Issued Patents All Time
Showing 1–25 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060509 | Chlorosilicate fluorescent material, method for producing the same, and light emitting device | Ryuta MIYAI, Kazuya NISHIMATA | 2024-08-13 |
| 11976228 | Method for producing ceramic sintered body, ceramic sintered body, and light emitting device | Hirofumi Ooguri | 2024-05-07 |
| 11891556 | Nitride phosphor, method for manufacturing the same, and light emitting device | Shigeyuki Suzuki, Hiroyuki Watanabe | 2024-02-06 |
| 11807528 | Silicon-containing aluminum nitride particles, method for producing same, and light emitting device | Shimpei KINOSHITA | 2023-11-07 |
| 11757070 | Light emitting device with Ce-activated aluminate fluorescent material | Mika Amiya | 2023-09-12 |
| 11753302 | Method of producing beta-sialon fluorescent material | Kenichi Aoyagi, Takashi KAIDE, Yuya Takahashi | 2023-09-12 |
| 11732187 | Chlorosilicate fluorescent material, method for producing the same, and light emitting device | Ryuta MIYAI, Kazuya NISHIMATA | 2023-08-22 |
| 11692135 | Nitride phosphor, method for manufacturing the same, and light emitting device | Shigeyuki Suzuki, Hiroyuki Watanabe | 2023-07-04 |
| 11677050 | Light emitting device emitting light bright in both scotopic vision and photipic vision | Makiko IWASA, Kazuya NISHIMATA, Atsushi Yoshinari, Masato Okawa, Yasuaki MASHIMA | 2023-06-13 |
| 11643595 | Wavelength conversion member, light-emitting device, and image display device | Yuki Shiota, Keisho Yamashita, Tomokazu Yoshida, Yohei Yamauchi, Naoto Kijima | 2023-05-09 |
| 11597878 | Method for producing rare earth aluminate fluorescent material, rare earth aluminate fluorescent material, and light emitting device | Atsushi Yoshinari | 2023-03-07 |
| 11560514 | Method for producing β-sialon fluorescent material | Motoharu Morikawa | 2023-01-24 |
| 11512249 | Method for producing nitride fluorescent material, nitride fluorescent material and light emitting device | Sadakazu WAKUI, Kazuya NISHIMATA | 2022-11-29 |
| 11512248 | Method of producing beta-sialon fluorescent material | Kenichi Aoyagi, Takashi KAIDE, Yuya Takahashi | 2022-11-29 |
| 11512250 | Method of producing β-sialon fluorescent material | Kenichi Aoyagi, Takashi KAIDE, Motoharu Morikawa | 2022-11-29 |
| 11427758 | Method for producing β-sialon fluorescent material | Motoharu Morikawa, Takashi KAIDE, Kenichi Aoyagi | 2022-08-30 |
| 11312900 | Method for producing nitride fluorescent material, and nitride fluorescent material | Hiroyuki Watanabe, Shigeyuki Suzuki | 2022-04-26 |
| 11230666 | Method for producing ceramic sintered body, ceramic sintered body, and light emitting device | Hirofumi Ooguri | 2022-01-25 |
| 11142686 | Method of producing aluminate fluorescent material, aluminate fluorescent material and light emitting device | Shozo TAKETOMI, Tomokazu Yoshida, Kazuya NISHIMATA | 2021-10-12 |
| 11142691 | Rare earth aluminate fluorescent material, and method for producing the same | Yasuaki MASHIMA | 2021-10-12 |
| 11136503 | Method for producing nitride fluorescent material | Takayuki Shinohara, Hiroyuki Watanabe | 2021-10-05 |
| 11078414 | Method for producing fluorescent material, and fluorescent material | Ryuta MIYAI, Kazuya NISHIMATA | 2021-08-03 |
| 11060025 | Oxynitride fluorescent material, light emitting device, and method for producing oxynitride fluorescent material | Shigeki Yoshida | 2021-07-13 |
| 11034888 | Aluminate fluorescent material, light emitting device, and method for producing aluminate fluorescent material | Kazuya NISHIMATA, Tomokazu Yoshida | 2021-06-15 |
| 11028320 | Aluminate fluorescent material, light emitting device using the same, and method of producing aluminate fluorescent material | Tomokazu Yoshida, Kazuya NISHIMATA | 2021-06-08 |