Inventor

YOSHIHARA KOUTAROU

JP21 patents

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

YOSHIHARA KOUTAROU

FUJI XEROX CO LTD

Full color electrophotographic toner, full color electrophotographic developer and image forming method

Electrostatic latent image developing toner and image-forming process

Non-magnetic one-component developer and image forming process

Image forming method, process cartridge and image forming apparatus

Electrophotographic black toner, electrophotographic developer and image forming method

One-component developer

Developer and image forming method

Toner and method of image formation using the same

Image-forming process

Mono-component developer, method of forming image and method of forming multi-color image

Non-magnetic one-component developer and image forming process using the same

Electrostatic latent image developing toner, its production method, developer, image-forming device and image-forming method

Image forming device with aggregation-forming unit that removes adherents

Powder container having shield for shutter and image forming apparatus mounted with the same

Method for forming color image

Powder container and image forming apparatus

Powder container and image forming apparatus

INOUE SATOSHI

Method of forming composite color image

Carrier for electrostatic latent image development and electrostatic latent image developer

YOSHIHARA KOUTAROU

Powder transporting unit and image forming apparatus using the same

IGUCHI MOEGI

Carrier, developer for replenishment, developer cartridge for replenishment, and image forming apparatus