Mikio Murakami
18Patents
6h-index
25Co-inventors
58Inventor score
Filing activity: Aug 3, 1990 → May 2, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5437813A | Liquid crystal display device | Chemistry; Metallurgy | 20 | Expired |
| US5257122A | Ferroelectric liquid crystal display having gray steps or a continuous gray scale | Physics | 18 | Expired |
| US5118538A | Electrically conductive polymers and their use as orienting layer in liquid-crystal switching and display elements | Physics | 16 | Expired |
| US5384070A | Use of optically active tetrahydrofuran-2-carboxylic acid esters as dopants in liquid-crystal mixtures, liquid-crystal mixtures containing same and novel optically active tetrahydrofuran-2-carboxylic acid esters | Chemistry; Metallurgy | 14 | Expired |
| US5353136A | Ferroelectric liquid crystal with positive dielectric anisotropy, chevron structure and grey scale | Physics | 8 | Expired |
| US5348684A | Organosilylalkyl or organosilylalkenyl compounds, process for preparing them and their use in liquid-crystalline mixtures | Chemistry; Metallurgy | 6 | Expired |
| US5407599A | Cyclopropylaklyl or -alkenyl or heterocyclic compounds, process for their preparation and their use in liquid-crystalline mixtures | Chemistry; Metallurgy | 6 | Expired |
| US5231528A | Ferroelectric liquid crystal components having high spontaneous polarization and low helical pitch | Physics | 6 | Expired |
| US5859680A | Electrical addressing of ferroelectric liquid-crystal displays | Physics | 5 | Expired |
| US5166304A | Use of polyaryl ether ketones as alignment layers | Chemistry; Metallurgy | 5 | Expired |
| US5408347A | Polyester based liquid-crystal display device | Physics | 3 | Expired |
| US5328638A | Optically active esters of 5-ethyl- and 5-vinyl-1,3-dioxolane-4-carboxylic acid, their use as doping substances in liquid crystal mixtures and the liquid crystal mixtures containing the new esters | Chemistry; Metallurgy | 3 | Expired |
| US5286409A | Liquid-crystalline mixtures, in particular ferroelectric liquid-crystalline mixtures | Chemistry; Metallurgy | 3 | Expired |
| US5331081A | Use of fluorinated aromatic polyamides as orientation layer for liquid-crystal switching and display devices | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5196501A | Substituted aromatic polyamides as orientation layers for liquid crystal display elements and liquid crystal switching elements | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5378394A | Ferroelectric liquid-crystalline mixtures | Chemistry; Metallurgy | 2 | Expired |
| US5354500A | Optically active carboxylic esters of oxygen-containing heterocycles as doping substances in liquid crystal mixtures and liquid crystal mixtures containing them | Physics | 0 | Expired |
| US5594575A | Ferroelectric liquid-crystal systems having three or more chiral additives with different signs of the helical twist in the cholesteric phase | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.