Hiroaki Sata
17Patents
5h-index
32Co-inventors
66Inventor score
Filing activity: Apr 21, 2000 → Aug 26, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7166339B1 | Phase contrast plate comprising one sheet of cellulose ester film containing aromatic compound | Chemistry; Metallurgy | 18 | Expired |
| US7060333B2 | Phase difference plate comprising polymer film containing compound having rod-shaped molecular structure | Physics | 15 | Expired |
| US7559986B2 | Phase difference plate comprising polymer film containing compound having rod-shaped molecular structure | Physics | 10 | Active |
| US7646457B2 | Liquid crystal display device | Physics | 6 | Active |
| US7099082B2 | Method for producing optical compensating film, optical compensating film, circularly polarizing plate, and liquid crystal display | Physics | 6 | Expired |
| US8648982B2 | Optical film, polarizing plate and liquid crystal display device | Electricity | 4 | Active |
| US9162267B2 | Extrusion die for forming hollow material | Performing Operations; Transporting | 1 | Active |
| US7839569B2 | Polarizing plate and liquid crystal display | Physics | 1 | Active |
| US7943210B2 | Phase difference plate comprising polymer film containing compound having rod-shaped molecular structure | Physics | 1 | Active |
| US8313574B2 | Cellulose acylate film, optical film, polarizing plate, and liquid crystal display apparatus | Chemistry; Metallurgy | 0 | Active |
| US8313814B2 | Cellulose acylate film, method of producing the same, cellulose derivative film, optically compensatory film using the same, optically-compensatory film incorporating polarizing plate, polarizing plate and liquid crystal display device | Emerging Cross-Sectional Technologies | 0 | Active |
| US8221855B2 | Cellulose derivative film, optical compensation film, polarizing plate, and liquid crystal device | Physics | 0 | Active |
| US11667842B2 | Laminate, organic electroluminescent device, and liquid crystal display device | Electricity | 0 | Active |
| US8125597B2 | Liquid crystal display device | Physics | 0 | Active |
| US8305525B2 | Liquid crystal display device, method for manufacturing the same, and image display device | Physics | 0 | Active |
| US10268289B2 | Conductive film and display device provided with touch panel | Electricity | 0 | Active |
| US8293341B2 | Cellulose ester film, retardation film, polarizing plate and liquid crystal display device | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.