Shigeru Kawasaki

Illuminating device and projector utilizing the same

Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit

Polarization converting device and polarized-light illuminating system using the device and image display unit using the device

Illuminating optical system and projector utilizing the same

Screen and projector using said screen

Plate like polarizing element, polarized light conversion unit equipped with same element, and image projection device equipped with same unit

Polarization converting apparatus and optical instrument having the same

Original pressing apparatus and its application

Polarizing conversion unit, illuminating device and projector using them

Optical element, light source, liquid crystal optical element, polarizing illuminator, illuminating optical device, polarized light separating element, polarizer, picture projector and stereoscopic image display method