Inventor

SASAKI FUMIHIRO

JP59 patents

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

SASAKI FUMIHIRO

RICOH KK

Two-component developer, container filled with the two-component developer, and image formation apparatus

Fixing device, and image forming apparatus using the fixing device

Fixing device, and image forming apparatus using the fixing device

Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method

Toner for electrophotography, developer using the same, process cartridge using the same, image-forming apparatus using the same, and image-forming process using the same

Image forming toner, and image forming method and image forming apparatus using the toner

Image forming method and apparatus

Electrophotographic toner, and image forming method and apparatus using the toner

Toner and developer for developing latent electrostatic images, and image forming apparatus

Toner and image forming apparatus using the toner

Dry toner, and process cartridge, image forming process and apparatus using the same

Toner for developing electrostatic latent image, toner cartridge, developer, developer cartridge, image forming method, and image forming apparatus

Two-component developer, and image forming apparatus and image forming method using the developer

Two-component developer, container filled with the two-component developer, and image formation apparatus

Developing device using a toner and carrier mixture

Developing device for an image forming apparatus and toner cartridge

Toner for developing latent electrostatic images

Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method

Toner, developer and image forming apparatus

Toner, and two component developer and image forming apparatus using the toner

Toner, developer including the toner, container containing the toner or the developer and method of producing the toner

Image forming method and apparatus

Toner, method for manufacturing the toner, and image forming method and apparatus using the toner

Image forming apparatus and method of developing an electrostatic latent image

Toner, method for manufacturing the toner, and image forming method and apparatus using the toner

Toner, method for manufacturing the toner, and image forming method and apparatus using the toner

Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same

Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same

Electrographic image formation method

Developing device using a two-ingredient type developer and image forming apparatus including the same

Developing device including magnetic member provided on toner-scattering restraining device and image forming apparatus including the developing device

Toner, developer and image forming method using the toner

Two-component developer, image forming apparatus, and image forming method

Carrier for dry two-component developer and method of producing the same

Fixer and image forming apparatus

Toner and fixing device and image forming device using the same

Carrier for developer for developing electrostatic latent image, image forming method using same and image forming apparatus using same

Toner for developing latent electrostatic images

Image forming method and image forming apparatus

Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same

Toner, developer including the toner, container containing the toner or the developer and method of producing the toner

Toner, developer and image forming apparatus

Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same

Carrier for developer for developing electrostatic latent image, image forming method using same and image forming apparatus using same

JAPAN GORE TEX INC

Flexible, multilayered tube

Oil-and water repellent gas-permeable filter

Electrochemical cell diaphragm and an electrochemical cell

YAMADA HIROSHI

Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus

RICOH CO LTD

Image formation method

SANYO ELECTRIC CO

Receiving circuit for radio-wave clock broadcast wave