Inventor

HIRAI TOSHIYUKI

JP33 patents

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

HIRAI TOSHIYUKI

SHARP KK

Liquid crystal display device with a polymer between liquid crystal regions

Polymer-wall LCD having liquid crystal molecules having a plane-symmetrical bend orientation

Liquid crystal device and method for producing the same

Multiple domain liquid crystal display element and a manufacturing method of the same

Polymer dispersed liquid crystal with polymer glass transition above 50° C. and low isotropic transition shift

Polymer dispersed liquid crystal display device, and a method for producing the same

Polymer dispersed liquid crystal display device, and a method for producing the same, wherein the polymer forms walls

Polymer dispersed liquid crystal display device, and a method for producing the same

LCD device with polymeric electrode extending into lc layer, and method of making

Polymer dispersion type liquid crystal display element and reflection type liquid crystal display device

Encapsulated liquid crystal in liquid crystal material where one liquid crystal has positive birefringence and dielectric anisotropy, the other has only one positive of birefringence and dielectric anisotropy

Liquid crystal display device

NICHIA CORP

Ceramic complex and method for producing the same

Ceramic complex and method for producing the same

Fluorescent module and illumination device

Method for producing ceramic composite

Fluorescent module and illumination device

Rare earth aluminate sintered compact and method for producing rare earth aluminate sintered compact

Rare earth aluminate sintered compact and method for producing rare earth aluminate sintered compact

Ceramic complex, light emitting device, and method for producing ceramic complex

Light emitting device

SUMITOMO RUBBER IND

Sheet conveying roller and image forming apparatus

Paper feed roller and image forming apparatus with the paper feed roller

Member for preventing feeding of a plurality of sheets at a time

Paper-feeding roller

Antistatic rubber composition

MITSUBISHI ELECTRIC CORP

Data processing system for array computation

Off-axis angle estimation method and apparatus using the same

Tunable dispersion compensation device, optical receiver, and optical fiber communication system

MERCK PATENT GMBH

Liquid crystal composite layer of the dispersion type, method for the production thereof and liquid crystal materials used therein

Liquid crystal composite layer of the dispersion type, method for the production thereof and liquid crystal materials used therein

MERCK KGAA

Electrooptical system

SHARP KAUSHIKI KAISHA

Liquid crystal display device with liquid crystal dispersed or impregnated in a perfluoro-type polymer of perfluoroalkyl acrylate or methacrylate