Siro Hirota
11Patents
7h-index
37Co-inventors
62Inventor score
Filing activity: Jun 12, 1998 → Jan 25, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6724452B1 | Vertically aligned (VA) liquid crystal display device | Physics | 267 | Expired |
| US6661488B1 | Vertically-alligned (VA) liquid crystal display device | Physics | 254 | Expired |
| US7304703B1 | Vertically-aligned (VA) liquid crystal display device | Physics | 65 | Expired |
| US7167224B1 | Vertically-aligned (VA) liquid crystal display device | Physics | 63 | Expired |
| US7224421B1 | Vertically-aligned (VA) liquid crystal display device | Physics | 53 | Expired |
| US7227606B2 | Vertically-alligned (VA) liquid crystal display device | Physics | 33 | Expired |
| US7760305B2 | Liquid crystal display device with multiple alignment structures | Physics | 9 | Active |
| US7965363B2 | Vertically-aligned (VA) liquid crystal display device | Physics | 6 | Active |
| US7821603B2 | Vertically-alligned (VA) liquid crystal display device | Physics | 6 | Active |
| US8134671B2 | Liquid crystal display device | Physics | 5 | Active |
| US8553188B2 | Liquid crystal display device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.