Sosuke Akao
8Patents
2h-index
16Co-inventors
37Inventor score
Filing activity: Dec 19, 2007 → Aug 18, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8488098B2 | Phase-type diffraction device, manufacturing method thereof and image pick-up apparatus | Physics | 3 | Active |
| US7965353B2 | Color filter with perpendicular optical retardation and liquid crystal display device | Physics | 2 | Active |
| US8101249B2 | Retardation substrate, method of manufacturing the same, and liquid crystal display | Physics | 1 | Active |
| US7948590B2 | Retardation substrate, semi-transparent liquid crystal display, and method for manufacturing retardation substrate | Physics | 1 | Active |
| US7872715B2 | Liquid crystal display device and method for manufacturing the same | Physics | 0 | Active |
| US7948623B2 | Method for evaluating color filter, color filter and liquid crystal display device | Physics | 0 | Active |
| US8350998B2 | Retardation substrate, method of manufacturing the same, and liquid crystal display | Physics | 0 | Active |
| US8284357B2 | Retardation plate, method for manufacturing the retardation plate, and liquid crystal display | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.