Hiroshi Numata
12Patents
6h-index
31Co-inventors
58Inventor score
Filing activity: Sep 5, 1991 → Jul 26, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5948319A | Nematic liquid crystal mixtures | Chemistry; Metallurgy | 21 | Expired |
| US5714087A | Supertwist liquid-crystal display | Chemistry; Metallurgy | 19 | Expired |
| US5480581A | Liquid-crystalline medium | Chemistry; Metallurgy | 14 | Expired |
| US5374374A | Supertwist liquid-crystal display | Chemistry; Metallurgy | 10 | Expired |
| US5330679A | Nematic liquid-crystal composition for active matrix application | Chemistry; Metallurgy | 8 | Expired |
| US5308543A | Nematic liquid-crystal composition for active matrix application | Chemistry; Metallurgy | 8 | Expired |
| US5753142A | Nematic liquid-crystal composition for active matrix application | Chemistry; Metallurgy | 6 | Expired |
| US5431850A | Nematic liquid-crystal composition for active matrix application | Chemistry; Metallurgy | 4 | Expired |
| US5827450A | Benzene derivatives, and liquid-crystalline medium | Chemistry; Metallurgy | 4 | Expired |
| US6406761B1 | Liquid-crystalline medium | Chemistry; Metallurgy | 4 | Expired |
| US6506462B1 | Liquid crystalline medium | Chemistry; Metallurgy | 3 | Expired |
| US5279763A | Nematic liquid-crystal composition for active matrix application | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.