Inventor

SUGIURA HIDEKI

JP68 patents

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

SUGIURA HIDEKI

RICOH KK

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

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

Toner, external additive therefor and image forming method using the toner

Carrier for electrophotography and developer using the same

Toner for electrostatic image development and image forming method and apparatus using the toner

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

Toner for developing electrostatic image, developer, image forming apparatus, process for forming image, process cartridge and process for measuring porosity of toner

Toner, developer, image developer and image forming apparatus

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

Toner for electrophotography and image forming apparatus

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

Toner, developer, image forming apparatus, process cartridge and image forming process

Toner for developing electrostatic image, developer, process for forming image, and image forming apparatus

Toner feeder, toner, and electrophotographic image forming apparatus using the toner feeder and toner

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

Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same

Toner, developer, image developing apparatus, and image forming apparatus

Dry toner for developing electrostatic images

Negatively chargeable toner

External additive for electrophotographic toner, method for manufacturing the external additive, electrophotographic toner using the external additive, and image forming apparatus using the electrophotographic toner

Toner and production method thereof, image forming apparatus and image forming method, and process cartridge

Image forming apparatus, and carrier, toner and developer used therein for reducing foggy images

External additive for toner for electrophotography, toner for electrophotography, double-component developer for electrophotography, image-forming process using the toner, and image-forming apparatus using the toner

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

Toner for developing electrostatic image, method for producing the same, developer, image forming apparatus, process cartridge, and image forming method

External additive for electrophotographic toner, method for manufacturing the external additive, electrophotographic toner using the external additive, and image forming apparatus using the electrophotographic toner

Image forming method using toner

Image forming method and image forming apparatus

External additives for electrophotographic toner, electrophotographic toner, electrophotographic developer, image forming method and image forming apparatus

Color toners and image forming method using the color toners

Toner, developer, image developer and image forming apparatus

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

Toner for developing electrostatic image, method for producing the same, developer, image forming apparatus, process cartridge, and image forming method

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

Toner, developer, image forming apparatus and image forming method

SUGIURA HIDEKI

Toner, two component developer, process cartridge and color image forming apparatus

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

Toner, process cartridge, and developer

Toner, two-component developer, and image forming method

Toner, development agent, and image formation method

RICOH CO LTD

Toner, and developer, developing apparatus, process cartridge, image forming apparatus and image forming method

Electrostatic image developing toner, toner kit and image forming apparatus

Aliphatic polyester resin composition, method for producing the same, and produced product

TOYOTA MOTOR CO LTD

Constant velocity universal joint

Driving force control apparatus for a four-wheel drive vehicle

SANYO CHEMICAL IND LTD

Resin particle and process of producing the same

MIZOGUCHI YUKA

Toner, developer, image forming apparatus, and image forming method

FUJI XEROX CO LTD

Document reading apparatus and document reading method

JTEKT CORP

Constant-velocity joint

TOYOTA CHUO KENKYUSHO KK

Inertial navigation device and inertial navigation method