Koki Sago
12Patents
2h-index
15Co-inventors
43Inventor score
Filing activity: Sep 5, 2011 → Oct 21, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9175222B2 | Optically isotropic liquid crystal medium and optical device | Chemistry; Metallurgy | 4 | Active |
| US8609208B2 | Optically isotropic liquid crystal medium and optical device | Chemistry; Metallurgy | 4 | Active |
| US8911644B2 | Optically isotropic liquid crystal medium and optical device | Physics | 2 | Active |
| US9458125B2 | Octahydro binaphthyl-based chiral compound-containing liquid-crystal composition and optical element | Physics | 2 | Active |
| US9738831B2 | Optically isotropic liquid crystal composition and optical device | Chemistry; Metallurgy | 0 | Active |
| US10344212B2 | Liquid crystal device | Chemistry; Metallurgy | 0 | Active |
| US9611429B2 | Liquid crystal medium, optical device and liquid crystal compound | Physics | 0 | Active |
| US9593094B2 | Liquid crystal medium, optical device, and liquid crystal compound | Chemistry; Metallurgy | 0 | Active |
| US10308870B2 | Liquid crystal medium, optical device and liquid crystal compound | Physics | 0 | Active |
| US11155753B2 | Liquid crystal composition used for phase control of electromagnetic wave signal | Chemistry; Metallurgy | 0 | Active |
| US8974694B2 | Liquid-crystal composition | Chemistry; Metallurgy | 0 | Active |
| US9701904B2 | Optically isotropic liquid crystal medium and optical device | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.