Inventor

GUNJIMA TOMOKI

JP39 patents

⚠️ This page may combine multiple inventors who share the name “GUNJIMA TOMOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUNJIMA TOMOKI

ASAHI GLASS CO LTD

LCD device including an illumination device having a polarized light separating sheet between a light guide and the display

Active matrix liquid crystal display element and projection type active matrix liquid crystal display device

Polymer dispersed liquid crystal color projection display apparatus

Transparent-scattering type optical device including a prism with a triangular longitudinal cross section

Cation exchange membrane of fluorinated polymer containing polytetrafluoroethylene fibrils for electrolysis and preparation thereof

Liquid crystal optical device using U.V.-cured polymer dispersions and process for its production

Liquid crystal optical device and process for its production and method for its operation

LCD device including an illumination device having a polarized light separating sheet between a light guide and the display

LCD device including an illumination device having a polarized light separating sheet between a light guide and the display

Optical head device including an optically anisotropic diffraction grating and process for its production

Optical head device including an optically anisotropic diffraction grating and production method thereof

Liquid crystal display apparatus for providing a gray scale and a projection type liquid crystal display apparatus

Projection type active matrix polymer dispersed liquid crystal display apparatus with particles of liquid crystal material randomly oriented

Active matrix liquid crystal display element and a projection type active matrix liquid crystal display apparatus

Cation exchange membrane of fluorinated polymer for electrolysis and preparation thereof

Fluorinated cation exchange membrane and use thereof in electrolysis of alkali metal halide

Optical head, method of manufacturing the same, and diffraction element suitable therefor

Acid diffusion-dialysis process utilizing anion exchange membrane of 4-55 micron thickness

1-(Trans-4-alkylcyclohexyl)-2-(trans-4&#39;-(p-substituted phenyl) cyclohexyl)ethane and liquid crystal mixture

Optically active compounds, smectic liquid crystal compositions containing them and smectic liquid crystal display devices

Projection type display apparatus having an aperture stop means including non-circular openings

Method of manufacturing liquid crystal display element

Liquid crystal display element and a projection type liquid crystal display apparatus

Liquid crystal/polymer composite with high optical anisotropy and low dielectric anisotropy to lower hysteresis exhibiting transparent and light scattering states

Method of bonding cation exchange membrane of fluorinated polymer

Method of bonding cation exchange membrane of fluorinated polymer

Liquid-crystal composition and polymeric liquid crystal obtained by polymerizing the same

Method of bonding ion exchange membrane of fluorinated polymer to synthetic resin

Electrodialysis for aqueous solution of base

Polarizing diffraction element and optical head device

Process for producing a membrane for electrolysis by forming removable thin layer upon electrode

Method of regenerating electrochemical properties of cation exchange membrane of fluorinated polymer

Polymerizable liquid crystal composition, optical anisotropic material, optical element and optical head device

Acrylic acid derivative compounds and polymeric liquid crystal obtained by polymerizing the same

Optical head device

AG TECHNOLOGY CORP

Liquid crystal optical element with liquid crystal in polymer matrix with particular modulus of elasticity

Liquid crystal display element and a projection type liquid crystal display apparatus

Liquid crystal display element and a projection type liquid crystal display apparatus

ASHAI GLASS COMPANY LIMITED

Method of bonding cation exchange membrane of fluorinated polymer

1-(Trans-4-alkylcyclohexyl)-2-(trans-4'-(p-substituted phenyl) cyclohexyl)ethane and liquid crystal mixture