Hidehiko Soyama

Charge controlling method and developers containing a charge-exchange control agent comprising organic boron compound

Optical element and method of manufacturing the same, and macromolecular liquid crystal for an optical element

Ink composition, rewritable display medium and method for displaying images

Particle for display device, method for manufacturing particle for display device, image display medium and image forming apparatus

Particle for a display device, image display medium and image forming apparatus

Display device particles, process for producing the same, image-display medium, and image-forming device

Particles for display device, producing method thereof, image display medium and image forming apparatus

Image display medium and image formation device

Particle for display device, method for manufacturing particle for display device and its use

Particle for displaying device, image displaying medium and imager