Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422489 | Lighting device with divergent reflection surfaces between excitation light sources and fluorescent plate | Osamu Osawa | 2019-09-24 |
| 10391417 | Liquid material vaporizaton apparatus | Taketoshi Ito | 2019-08-27 |
| 10256300 | Semiconductor device | Shinya Natsume, Mitsuo Tanaka | 2019-04-09 |
| 10208900 | Fluorescence light source device with wavelength conversion member with particular ratio between light transmission percentage and light reflection percentage | Seiji Kitamura | 2019-02-19 |
| 10203071 | Reflection type fluorescence light source apparatus | Seiji Kitamura | 2019-02-12 |