Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319486 | Ceramic complex light emitting device using the same, and method for producing ceramic complex | Masaki Kondo, Takafumi Sumie, Seigo Sunagawa, Hirofumi Ooguri | 2022-05-03 |
| 11220632 | Ceramic complex, light source for projector, and method for producing ceramic complex | Seigo Sunagawa, Yasuaki MASHIMA, Takafumi Sumie | 2022-01-11 |