Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401464 | Ceramic composite | RIHO MORIYAMA, KEI TOYOTA | 2022-08-02 |
| 11322660 | Phosphor and semiconductor light emitting device using the same | KEI TOYOTA, RIHO MORIYAMA, Masato Mori | 2022-05-03 |
| 11274249 | Phosphor and semiconductor light emitting device using the same | KEI TOYOTA, RIHO MORIYAMA | 2022-03-15 |
| 10995935 | Phosphor and method for producing same | KEI TOYOTA, Masato Mori | 2021-05-04 |
| 10982142 | Red phosphor and light emitting device using the same | RIHO MORIYAMA, KEI TOYOTA | 2021-04-20 |
| 10960496 | Solder alloy and package structure using same | Kiyohiro Hine, Hidetoshi Kitaura, Akio Furusawa | 2021-03-30 |
| 10290779 | Light emitting element | KEI TOYOTA, Masato Mori | 2019-05-14 |