Inventor · Yamagata, JP

Hidetoshi Abe

67Patents
15h-index
111Co-inventors
87Inventor score

Filing activity: Aug 8, 1974 → Sep 27, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5598285A Liquid crystal display device Physics 373 Expired
US5737051A Liquid crystal display device Physics 135 Expired
US5519523A Liquid crystal display device with residual retardation compensated for in liquid crystal layer Physics 49 Expired
US5988822A Luminous retroreflective sheeting and method for making same Physics 41 Expired
US6617784B1 Electroluminescent device and method for producing the same Electricity 34 Expired
US6142643A Electroluminescent retroreflective article Physics 32 Expired
US6341004B1 Liquid crystal display device with common electrode arrangement Physics 29 Expired
US6441551B1 Electroluminescent device and apparatus Electricity 29 Expired
US6166856A Self light-emitting retroreflective sheet and method for producing the same Physics 26 Expired
US6124915A Liquid crystal display device with arrangement of common electrode portion and image signal electrode Physics 24 Expired
US6015606A Adhesive-coated film Emerging Cross-Sectional Technologies 23 Expired
US4278328A Guest-host liquid crystal display device Physics 23 Expired
US4396251A Pleochroic color display device Physics 23 Expired
US6656567B1 Adhesive sheet and adhesive sheet applied structure Emerging Cross-Sectional Technologies 19 Expired
US7718234B2 Liquid crystal display and method for manufacturing same Physics 17 Active
US6724455B2 Color liquid crystal display device using color filter and liquid crystal layer with d•&Dgr;n of specified range Physics 15 Expired
US6479941B1 Electroluminescent device and method for the production of the same Emerging Cross-Sectional Technologies 15 Expired
US6406803B1 Electroluminescent device and method for producing the same Emerging Cross-Sectional Technologies 13 Expired
US6258483A Method for manufacturing positive pole active material for alkaline secondary battery, paste nickel pole, and alkaline secondary battery and method for manufacturing thereof Emerging Cross-Sectional Technologies 10 Expired
US6613455B1 Electroluminescent device and method for producing same Emerging Cross-Sectional Technologies 10 Expired
US4400059A Liquid crystal display device Physics 10 Expired
US5181097A Plastic molded type electronic device Emerging Cross-Sectional Technologies 10 Expired
US6630218B1 Adhesive sheet and method for producing the same Emerging Cross-Sectional Technologies 10 Expired
US5635313A Nickel electrode for an alkaline secondary battery Emerging Cross-Sectional Technologies 9 Expired
US3966631A Nematic liquid crystal composition Physics 8 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.