Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9577160 | Light-emitting device and image display | Kenichi Yoshimura, Tatsuya Ryohwa, Makoto Izumi | 2017-02-21 |
| 8882299 | Wavelength conversion member, light emitting device and image display device, and method for manufacturing wavelength conversion member | Tatsuya Ryowa | 2014-11-11 |
| 8465171 | Headlamp and vehicle infrared night vision apparatus employing the headlamp as light source | Katsuhiko Kishimoto | 2013-06-18 |
| 8288783 | Light emitting device and image display device | — | 2012-10-16 |