Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697619 | Surface light emission system, lighting system, and lighting space reproduction method | Shozo Toyohisa, Harunobu Izumo, Tomoki Kubo | 2020-06-30 |
| 10697627 | Illumination apparatus | Koichi Fukushima, Toyohisa Shozo, Tomoki Kubo | 2020-06-30 |
| 10683976 | Illumination device and attachment member | Koichi Fukushima, Shozo Toyohisa, Harunobu Izumo, Akira Nishikawa | 2020-06-16 |