Ryosuke Wakaki
21Patents
2h-index
19Co-inventors
50Inventor score
Filing activity: Jan 14, 2003 → Feb 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6820991B2 | Light emitting device and vehicle display device | Performing Operations; Transporting | 25 | Expired |
| US7721672B2 | Electrically illuminating indicator needle and light guiding member | Performing Operations; Transporting | 9 | Active |
| US9512990B2 | Light emitting device mounting structural body | Physics | 2 | Active |
| US9698312B2 | Resin package and light emitting device | Electricity | 2 | Active |
| US8449167B2 | Backlight unit | Physics | 1 | Active |
| US10727385B2 | Light emitting device, light emitting element and method for manufacturing the light emitting element | Electricity | 1 | Active |
| US8371739B2 | Backlight unit | Physics | 0 | Active |
| US9995870B2 | Backlight unit and liquid crystal display device | Physics | 0 | Active |
| US10923645B2 | Light source device having package including first electrode and second electrode and substrate including wiring members facing first electrode and second electrode | Electricity | 0 | Active |
| US9985189B2 | Semiconductor device | Emerging Cross-Sectional Technologies | 0 | Active |
| US10854789B2 | Light-emitting device | Electricity | 0 | Active |
| US11489099B2 | Light-emitting device | Electricity | 0 | Active |
| US10247875B2 | Backlight unit and liquid crystal display device | General | 0 | Revoked |
| US10495808B2 | Backlight unit and method of lighiting backlight unit | Physics | 0 | Active |
| US10873007B2 | Light-emitting device with trench and through-hole in a pair of leads for stress reduction | Electricity | 0 | Active |
| US10847693B2 | Light emitting device and lead frame with resin | Electricity | 0 | Active |
| US10944035B2 | Resin package and light-emitting device | Electricity | 0 | Active |
| US11309460B2 | Light-emitting device | Electricity | 0 | Active |
| US10541354B2 | Light source device | Electricity | 0 | Active |
| US10281642B2 | Backlight unit and liquid crystal display device | Physics | 0 | Active |
| US10586905B2 | Resin package and light-emitting device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.