Inventor

IIJIMA MASAKAZU

JP30 patents

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

IIJIMA MASAKAZU

FUJI XEROX CO LTD

Charge-transporting copolymer, method of forming charge-transporting copolymer, electrophotographic photosensitive body, and electrophotographic device

Process for preparing hydroxygallium phthalocyanine crystals and electrophotographic photoreceptor using the crystals

Electrophotographic photoreceptor

Crystals of chlorogallium phthalocyanine and method of preparing them

Crystals of hydroxygallium phthalocyanine, method of preparing the crystals, photoconductive material comprising the crystals, and electrophotographic photoreceptor comprising the material

Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal

Dichlorotin phthalocyanine crystal, process for producing the same, and electrophotographic photoreceptor using the same

Process for preparing oxytitanium phthalocyanine hydrate crystal

Crystals of dichlorotin phthalocyanine, method of preparing the crystal, and electrophotographic photoreceptor comprising the crystal

Charge transporting material and method of preparing charge transporting particulates used therein

Process for producing a dichlorotin phthalocyanine crystal

Oxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystal

Dichlorotin phthalocyanine crystal electrophotographic photoreceptor using the same, and coating composition for electrophotographic photoreceptor

Dichlorotin phthalocyanine crystal, process for producing the same, and electrophotographic photoreceptor using the same

Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus using the same

Process for preparing hydroxygallium phthalocyanine crystal, product thereof and electrophotographic photoreceptor using the same

Process for preparing chlorogallium phthalocyanine crystal

Phthalocyanine mixed crystal and electrophotographic photoreceptor containing the same

Hydroxyindium phthalocyanine crystals and electrophotographic photoreceptor

Phthalocyanine mixed crystal and electrophotographic photoreceptor containing the same

Phthalocyanine crystal of mixed pigments and electrophotographic photoreceptor using the same

Electrographic photosensitive member

Process for producing hydroxygallium phthalocyanine

Electrophotographic photoreceptor containing phthalocyanine mixed crystals

Toner for electrostatically charged image development, manufacturing method thereof, image forming method, and image forming apparatus using the image forming method

Gallium phthalocyanine halide crystals, method for preparing the same and electrophotographic photoreceptor using the same

Toner for developing electrostatic latent image and production method thereof, electrostatic latent image developer, image forming method, and image forming apparatus

Toner for electrostatic latent image development, electrostatic latent image developer containing the toner, and image formation method using the developer

FUJI XOEROX CO LTD

Toner for developing electrostatic latent image, process for producing the same, process for forming image, apparatus for forming image and toner cartridge

IWANAGA TAKESHI

Electrostatic-image-developing toner, production method thereof, electrostatic image developer, and image forming apparatus