Yusaku Achi
28Patents
1h-index
18Co-inventors
46Inventor score
Filing activity: Feb 27, 2014 → Jun 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10768353B2 | Method of manufacturing light emitting module and light emitting module | Electricity | 3 | Active |
| US10121941B2 | Light source device | Electricity | 1 | Active |
| US10775669B2 | Light emitting module | Electricity | 1 | Active |
| US9728685B2 | Light emitting device and lighting device including same | Electricity | 1 | Active |
| US11380826B2 | Light emitting module | Electricity | 1 | Active |
| US9841552B2 | Backlight device | Physics | 1 | Active |
| US11508881B2 | Light emitting module and method of manufacturing the same | Electricity | 1 | Active |
| US11143808B2 | Light emitting module | Electricity | 1 | Active |
| US10739507B2 | Light emitting module and planar light source having a light guide with cavity and fluorescent material disposed on a surface of cavity and light guide | Electricity | 0 | Active |
| US10345647B2 | Surface light source device and transmission display device | Physics | 0 | Active |
| US10495808B2 | Backlight unit and method of lighiting backlight unit | Physics | 0 | Active |
| US11092731B2 | Light emitting module and planar light source having a light guide with cavity and flourescent material disposed on a surface of cavity and light guide | Electricity | 0 | Active |
| US9851487B2 | Backlight device | Electricity | 0 | Active |
| US11757063B2 | Method for manufacturing linear light source | Electricity | 0 | Active |
| US11493803B2 | Display device and light-diffusing sheet stacked body | Physics | 0 | Active |
| US11106077B2 | Light emitting module and method of manufacturing the same | Electricity | 0 | Active |
| US10281642B2 | Backlight unit and liquid crystal display device | Physics | 0 | Active |
| US10247875B2 | Backlight unit and liquid crystal display device | General | 0 | Revoked |
| US11581460B2 | Light emitting module and method for manufacturing light emitting module | Electricity | 0 | Active |
| US10466537B2 | Surface light source device and transmission display device | Physics | 0 | Active |
| US10274667B2 | Light-emitting device with two green light-emitting elements with different peak wavelengths and backlight including light-emitting device | Electricity | 0 | Active |
| US9995870B2 | Backlight unit and liquid crystal display device | Physics | 0 | Active |
| US11035994B2 | Light-emitting module | Physics | 0 | Active |
| US11143807B2 | Method of manufacturing light emitting module and light emitting module | Electricity | 0 | Active |
| US12284852B2 | Light emitting module | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.