Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11398532 | Light-emitting device, light wavelength conversion device, and display device | Kenichi Yoshimura, Masashi Kago, Tatsuya Ryohwa, Makoto Izumi | 2022-07-26 |
| 11289667 | Light-emitting device with high electron injection efficiency | Yoshihiro Ueta, Makoto Izumi, Noboru Iwata | 2022-03-29 |