Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485906 | Phosphor particle, composite, light-emitting device, and method for producing phosphor particle | Yusuke Takeda, Marina Takamura, Tatsuya Okuzono, Masaru Miyazaki, Shintaro Watanabe | 2022-11-01 |
| 11434422 | Phosphor powder, composite, and light-emitting device | Yusuke Takeda, Taiyo YAMAURA, Tatsuya Okuzono, Masaru Miyazaki, Shintaro Watanabe | 2022-09-06 |
| 11380822 | Red phosphor and light emission device | Marina Takamura, Yusuke Takeda, Shintaro Watanabe | 2022-07-05 |
| 11359139 | Phosphor powder, composite, and light-emitting device | Yusuke Takeda, Marina Takamura, Tatsuya Okuzono, Masaru Miyazaki, Shintaro Watanabe | 2022-06-14 |
| 11339325 | Phosphor particle, composite, light-emitting device, and method for producing phosphor particle | Yusuke Takeda, Marina Takamura, Tatsuya Okuzono, Masaru Miyazaki, Shintaro Watanabe | 2022-05-24 |
| 11236269 | Alpha-Sialon fluorescent body and light-emitting device | Yusuke Takeda, Shintaro Watanabe | 2022-02-01 |