Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10088123 | Light emitting device, LED light bulb, spot lighting device, lighting device, and lighting equipment | Toshio Hata, Toyonori Uemura, Shinya Ishizaki, Hitoshi Matsushita | 2018-10-02 |
| 9966367 | Light emitting device | Shinya Ishizaki, Tomokazu Nada, Toshio Hata | 2018-05-08 |
| 9966504 | Light emitting device and method for manufacturing the same | Masahiro Konishi, Toshio Hata | 2018-05-08 |