Kazuki Okui
8Patents
4h-index
10Co-inventors
46Inventor score
Filing activity: Aug 26, 2003 → Mar 30, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7316495B2 | Vehicle headlight including a plurality of led lighting device units | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US7144145B2 | Vehicle headlight | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US7244057B2 | Headlight | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7059752B2 | Vehicular infrared light radiating lamp | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7290909B2 | Vehicle headlamp | Physics | 4 | Expired |
| US8632232B2 | Vehicular headlamp having a columnar light guide | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9316373B2 | Vehicular lamp | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6998784B2 | Vehicular headlamp | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.