Daisuke Iwakura
31Patents
3h-index
29Co-inventors
63Inventor score
Filing activity: Jul 6, 1995 → May 19, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5638478A | Optical fiber cable having a grooved spacer formed with one or more SZ-spiral grooves on its outer circumference along the longitudinal direction of the spacer the inverting angle of each groove being at least 180.degree. | Physics | 15 | Expired |
| US6529662B1 | Optical fiber cable | Physics | 11 | Expired |
| US7963817B2 | Phosphor-containing molded member, method of manufacturing the same, and light emitting device having the same | Electricity | 6 | Active |
| US11085605B2 | Lighting apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10326060B2 | Light emitting device | Electricity | 2 | Active |
| US9841552B2 | Backlight device | Physics | 1 | Active |
| US10608150B2 | Light-emitting device and method of manufacturing same | Electricity | 1 | Active |
| US9728685B2 | Light emitting device and lighting device including same | Electricity | 1 | Active |
| US11674666B2 | Light-emitting module and planar light source | Physics | 1 | Active |
| US11168865B2 | Light-emitting device and backlight | Electricity | 1 | Active |
| US10797203B2 | Light-emitting device and method for manufacturing the light-emitting device having a first dielectric multilayer film arranged on the side surface of the light emitting element | Electricity | 1 | Active |
| US11692683B2 | Lighting apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10090446B2 | Light emitting device and method for manufacturing the same | Electricity | 1 | Active |
| US10121941B2 | Light source device | Electricity | 1 | Active |
| US9455382B2 | Light emitting device | Electricity | 0 | Active |
| US12001044B2 | Light emitting module and planar light source | Physics | 0 | Active |
| US11114583B2 | Light emitting device encapsulated above electrodes | Electricity | 0 | Active |
| US12241611B2 | Lighting apparatus | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11043615B2 | Light-emitting device having a dielectric multilayer film arranged on the side surface of the light-emitting element | Electricity | 0 | Active |
| US10734556B2 | Manufacturing method for light emitting device | Electricity | 0 | Active |
| US9608180B2 | Light emitting device | Electricity | 0 | Active |
| US10535794B2 | Method for manufacturing light emitting device using a releasable base material | Electricity | 0 | Active |
| US9698315B2 | Light emitting device | Electricity | 0 | Active |
| US11637226B2 | Light-emitting device | Electricity | 0 | Active |
| US11011685B2 | Method of manufacturing light-emitting device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.