Inventor

TAKIGUCHI YASUYUKI

JP45 patents

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

TAKIGUCHI YASUYUKI

RICOH KK

Optical path deflecting element, optical path deflecting apparatus, image displaying apparatus, optical element and manufacturing method thereof

Illumination system and projector

Liquid crystal display device with improved viewing angle dependence of color

Liquid crystal color display device provided with a color filter film and an optical phase plate comprising liquid crystal polymer

Process of making a liquid crystal element

Liquid crystal display device having mixture to suppress changing switching characteristics with temperature of the liquid crystal display device

Image display apparatus

Liquid crystal display device

Liquid crystal display device

Plastic color filter manufacturing method and color filter manufactured in the manufacturing method

Liquid crystal prepolymer composition and liquid crystal display device using the same

Color liquid crystal device having thickness controlling layers disposed at non-pixel portions and between adjacent color filters

DAP type liquid crystal device with cholesteric liquid crystal birefringent layer

Super-twisted nematic type liquid crystal display device

ECB type liquid crystal display device having birefringent layer with equal refractive indexes in the thickness and plane directions

Liquid crystal display element

Substrate with a liquid crystal polymeric thin film and method for manufacturing the same

Liquid crystal display device with dielectric anisotropy

Liquid crystal display device

Image display apparatus

Optical deflection device and optical deflection method that control occurrence of alignment defect

Color liquid crystal device having thickness controlling layers disposed at pixel portions

Method for orienting a liquid crystal polymer

Image processing apparatus, image display apparatus, image processing method, and computer product

Image display apparatus and alternative current drive method

Spatial light modulator and display device

Optical deflection device and optical deflection method that control occurrence of alignment defect

Imaging unit, optical write unit, optical read unit and image forming apparatus

Light deflection element, light deflection device and image display device

Optical device, display device, and three-dimension image display device for changing a polarization state of a light beam in time

Light path shift device and image display device

SHINETSU CHEMICAL CO

Polycarbodiimide derivatives and method for preparing the same

Process for the preparation of a high-molecular-weight polycarbodiimide solution

Method for preparing crosslinked polycarbodiimides

Polycarbodiimide derivative and process for producing the same

Process for the preparation of a polycarbodiimide solution

NIPPON OIL CO LTD

Method for orienting a liquid crystalline polymer

Phase plate and liquid crystal display using same

Compensator for liquid crystal display

Method for polarizing light

RICOH COMPANY INC

Reflection type liquid crystal display with selective reflecting means

RICOH CO LTD

Image display device and image projection device

TAKAURA ATSUSHI

Intermediate image formation optical system, image formation device, and methods thereof

RICOH COMAPNY LTD

Light deflection element, light deflection device and image display device

TAKANO YOHEI

Liquid crystal element, optical path deflecting element, and image displaying apparatus