Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11380817 | Method for manufacturing light-emitting device | Yoshiki Sato, Masaaki Katsumata, Shinichi Daikoku, Yoshikazu Matsuda, Ryuma Marume | 2022-07-05 |
| 11363715 | Lighting device with intermediate contacts and method of manufacturing the same | Yumiko Kameshima, Koji Taguchi, Masaaki Katsumata | 2022-06-14 |
| 11264533 | Method of manufacturing light-emitting module and light-emitting module | Koji Taguchi, Yumiko Kameshima, Masaaki Katsumata | 2022-03-01 |