Jun Nakanowatari
27Patents
12h-index
38Co-inventors
81Inventor score
Filing activity: Jun 27, 1977 → Mar 20, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5105185A | Display method, device for realizing same and displaying medium used therefor | Physics | 118 | Expired |
| US4711530A | Liquid crystal device having birefringent plate next to polarizer | Physics | 56 | Expired |
| US4820025A | Liquid crystal cell | Physics | 38 | Expired |
| US6962224B2 | Hybrid vehicle employing hybrid system | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4640581A | Flexible printed circuit board for a display device | Electricity | 30 | Expired |
| US4725517A | Method of manufacturing a liquid crystal display device | Physics | 23 | Expired |
| US4123741A | Resistance element for variable resistors | Human Necessities | 22 | Expired |
| US5046830A | Ferroelectric liquid crystal device with specific pitch in each of a cholesteric and a smectic phase | Chemistry; Metallurgy | 20 | Expired |
| US6262788A | Process for preparing an optical retardation film | Physics | 19 | Expired |
| US5227904A | Ferroelectric liquid crystal device | Physics | 14 | Expired |
| US5440921A | Device for detecting misfire of internal combustion engine | Physics | 13 | Expired |
| US4773716A | Method of driving a liquid crystal display apparatus employing a ferroelectric liquid crystal cell | Emerging Cross-Sectional Technologies | 13 | Expired |
| US7690457B2 | Hybrid vehicle control apparatus | Emerging Cross-Sectional Technologies | 12 | Active |
| US4810061A | Liquid crystal element having conductive wiring part extending from top of transistor light shield to edge | Physics | 11 | Expired |
| US4723839A | Liquid crystal light valve | Physics | 11 | Expired |
| US8007401B2 | Hybrid vehicle drive control apparatus and method | Emerging Cross-Sectional Technologies | 10 | Active |
| US4456549A | Paste for formation of transparent electroconductive coating film and process for preparation of said paste | Electricity | 8 | Expired |
| US4842377A | "Liquid crystal device having ""dummy"" thin-film transistors as spacers" | Physics | 8 | Expired |
| US5115329A | Electroluminescent device having a liquid crystal layer adjacent to the electroluminescent layer without any electrode placed therebetween | Physics | 7 | Expired |
| US4801756A | Liquid crystal compound | Chemistry; Metallurgy | 7 | Expired |
| US4697015A | Liquid crystalline pyrimidinyl phenyl carboxylic acid ester derivatives | Chemistry; Metallurgy | 6 | Expired |
| US8257617B2 | Functional paste | Emerging Cross-Sectional Technologies | 4 | Active |
| US4123742A | Variable resistor | Electricity | 2 | Expired |
| US4610508A | Liquid crystal display device having particular degree of polarization | Physics | 1 | Expired |
| US10232715B2 | Vehicle control apparatus for hybrid vehicles | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.