Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902875 | Light emitting diode | Takuya Funakubo | 2020-11-24 |
| D834542 | Light emitting diode | Takuya Funakubo | 2018-11-27 |
| D796457 | Light emitting diode | Takuya Funakubo | 2017-09-05 |
| D771579 | Light emitting diode | Hiroaki Eguchi, Sadato Imai, Tatsuya Katoh, Takuya Funakubo | 2016-11-15 |