Kazuo Egawa
48Patents
21h-index
26Co-inventors
85Inventor score
Filing activity: Jan 29, 1991 → Sep 17, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD534665S1 | Light emitting diode lamp | General | 276 | Expired |
| USD658603S1 | Light emitting diode module | General | 137 | Expired |
| USD658604S1 | Light emitting diode module | General | 122 | Expired |
| USD535038S1 | Light emitting diode lamp | General | 117 | Expired |
| USD528996S1 | Light emitting diode module | General | 74 | Expired |
| USD539943S1 | Light emitting diode lamp | General | 64 | Expired |
| USD539944S1 | Light emitting diode lamp | General | 55 | Expired |
| USD531139S1 | Light emitting diode module | General | 42 | Expired |
| USD658601S1 | Light emitting diode module | General | 39 | Expired |
| USD658602S1 | Light emitting diode module | General | 37 | Expired |
| USD539945S1 | Light emitting diode lamp | General | 36 | Expired |
| USD565750S1 | Light emitting diode lamp | General | 33 | Expired |
| USD515715S1 | Light source for a lighting device | General | 32 | Expired |
| USD522975S1 | Light emitting diode module | General | 31 | Expired |
| USD511020S1 | Lighting fixture | General | 30 | Expired |
| USD502284S1 | Reflector for lighting device | General | 29 | Expired |
| USD566861S1 | Light emitting diode lamp | General | 29 | Expired |
| USD526972S1 | Light emitting diode module | General | 26 | Expired |
| USD536107S1 | Light emitting diode lamp | General | 25 | Expired |
| USD548857S1 | Light emitting diode lamp | General | 25 | Expired |
| USD542239S1 | Light emitting diode module | General | 22 | Expired |
| USD574090S1 | Light emitting diode lamp | General | 21 | Expired |
| USD550868S1 | Light emitting diode lamp | General | 17 | Expired |
| USD517725S1 | Lens for light-emitting device | General | 17 | Expired |
| USD522974S1 | Light emitting diode module | General | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.