Inventor

TAKAGIWA HIROYUKI

JP26 patents

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

TAKAGIWA HIROYUKI

KONISHIROKU PHOTO IND

Toner for developing an electrostatic latent image comprising linear polyester polymer

Toner for developing electrostatic latent image

Toner for development of electrostatic image containing binder resin and wax

Color image forming apparatus with photoreceptor protector

Developer for developing electrostatic image comprising a toner containing colorant particles having organic particles externally added thereto

Developer composition for developing electrostatic image and toner image forming process

Electrostatic-image developing polyester toner with release agent

Method for manufacturing toner for electrophotography

Toner image pressure fixing method

Negatively chargeable developer with carrier containing magnesium oxide

Electrostatic image developing resin-coated carrier and method for producing the same

Developer for electrophotography

Method for forming electrophotographic images

Electrostatic latent image developer with toner particles surface treated with a polysiloxane having ammonium salt functional groups

Process for developing latent electrostatic image using toner containing polyester resin

Method for the formation of images

Method for the production of toner for electrophotography and the toner produced thereby

Toner composition for the development of electrostatic latent images and a method of preparing the same

Toner for developing an electrostatically charged image and manufacturing method thereof

Electrostatic image developing toner and a method for the production thereof

Positive-electrification toner

Toner for developing latent electrostatic image

Toner for developing electrostatic latent image and method for developing electrostatic latent image with the same

Triboelectric stabilized toner for developing electrically charged images and a method for the production thereof

Electrostatic latent image developer

TERADA SADATUGU

Toner composition containing titanate coupling agent for electrophotography and method for producing said toner