Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10454053 | Light-emitting device with a first and a second optical filter | Teruichi Watanabe, Isamu Ohshita | 2019-10-22 |
| 10319936 | Light-emitting device, method of manufacturing light-emitting device, and light-emitting system | Masaki Takahashi, Noriaki WAKI | 2019-06-11 |
| 10249840 | Optical device | Yuji Saito, Masanobu Akagi, Kenichi Okuyama, Kunihiko Shirahata | 2019-04-02 |
| 10186687 | Light-emitting device having an intermediate layer | Junji Taguchi, Noriaki WAKI, Masaki Takahashi | 2019-01-22 |