Inventor · Tsukuba, JP

Nobuo Miyadera

19Patents
5h-index
32Co-inventors
62Inventor score

Filing activity: Oct 19, 1994 → Aug 21, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US6001277A Liquid-crystal alignment film Chemistry; Metallurgy 71 Expired
US7840108B2 Light branching optical waveguide Physics 13 Expired
US5571579A Alignment film for liquid crystal, liquid crystal-sandwiched panel, liquid crystal display module and material for liquid crystal alignment film Chemistry; Metallurgy 12 Expired
US7457498B2 Optical waveguide structure Physics 8 Active
US7444050B2 S-shaped curved optical waveguide and optical device Physics 5 Active
US7574081B2 Optical system with optical waveguides Physics 5 Active
US8721192B2 Optical connecting structure Emerging Cross-Sectional Technologies 5 Active
US7496254B2 Curved optical waveguide and optical device Physics 4 Expired
US8564781B2 SPR sensor Physics 2 Active
US7577328B2 Optical reflector, optical system and optical multiplexer/demultiplexer device Physics 2 Active
US7289702B2 Optical waveguide apparatus Physics 2 Expired
US7546014B2 Optical directional coupler Physics 2 Active
US6810181B2 Electrode structure Emerging Cross-Sectional Technologies 2 Expired
US7450803B2 Optical waveguide Physics 1 Active
US7162134B2 Polymeric optical waveguide film Physics 1 Expired
US7664353B2 Optical waveguide structure including at least first, second and third waveguides and coupling waveguide Physics 1 Expired
US7139460B2 Optical element, method of producing optical elements, coating device, and coating method Physics 0 Expired
US7373064B2 Polymeric optical waveguide film Physics 0 Active
US7817889B2 Optical waveguide structure, optical-waveguide-type optical module and optical fiber array Physics 0 Active

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