Hiroki Yoshitake
7Patents
4h-index
14Co-inventors
46Inventor score
Filing activity: Oct 11, 1991 → Dec 8, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5397505A | Liquid crystalline medium | Chemistry; Metallurgy | 20 | Expired |
| US5409637A | Nematic liquid-crystal composition | Chemistry; Metallurgy | 13 | Expired |
| US5387369A | Supertwist liquid crystal display | Chemistry; Metallurgy | 10 | Expired |
| US5374374A | Supertwist liquid-crystal display | Chemistry; Metallurgy | 10 | Expired |
| US5543077A | Nematic liquid-crystal composition | Chemistry; Metallurgy | 3 | Expired |
| US5876626A | Supertwist liquid crystal display | Chemistry; Metallurgy | 3 | Expired |
| US6210760A | Supertwist liquid crystal display | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.