Inventor

SAKATA KOICHI

JP70 patents

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

SAKATA KOICHI

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

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

Toner and fixing device and image forming device using the same

Toner, developer, image developer and image forming apparatus

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

SAKATA KOICHI

Vehicle and control method therefor

Drive system and vehicle including drive system

Laser-weldable resin composition and molded product

Carrier, developer using the carrier, and developing device, image forming method, image forming apparatus and process cartridge using the developer

Carrier, developer, method of manufacturing carrier, developer container, image forming method, process cartridge, image forming apparatus, and supplemental developer

Carrier for developing electrostatic latent image and developer

RICOH CO LTD

Developing unit, process cartridge, and image forming method and apparatus incorporating an agitation compartment

Developing device and image forming apparatus using same

Replenishing developer housing container and image forming apparatus

Developing device and image forming apparatus comprising the same

TOSHIBA MEMORY CORP

Semiconductor memory device and method for manufacturing same

Semiconductor memory device

Semiconductor storage device and method of manufacturing the same

Semiconductor memory device and method for manufacturing same

HAMANAKA YOSHIYUKI

Power converter

Discharge control apparatus for power converting system with capacitor

Power converter

YAMAGUCHI KIMITOSHI

Carrier for use in developer developing electrostatic image, developer using the carrier, and image forming method and apparatus and process cartridge using the developer

Contact developing method, image forming apparatus, and process cartridge

IWATSUKI HITOSHI

Carrier for developing an electrostatic latent image, developer and image forming apparatus

Latent electrostatic image developing carrier, two-component developer and image forming method

NIKON CORP

Driving system and driving method, and exposure apparatus and exposure method

Encoder, driving apparatus, robot apparatus, control system, and its control method

KISHIDA HIROYUKI

Carrier for two-component developer, two-component developer using the carrier, and process cartridge and image forming method and apparatus using the two component developer

Carrier, two-component developer, supplemental developer, image forming method, process cartridge and image forming apparatus

TAKAHASHI YUTAKA

Carrier, method for preparing the carrier, developer using the carrier, developer container, and image forming method and process cartridge using the developer

Method of manufacturing a developing agent regulating member for regulating an amount of a developing agent

YAGUCHI SHIGENORI

Carrier for developing electrostatic latent image, tow-component developer and image forming method

Carrier for two-component developer, two-component developer using the carrier, and image forming method and process cartridge using the two-component developer

SHINDO YUSUKE

Discharge control device of electric power conversion system

TERAI JUNICHI

Developing device, image forming apparatus and process cartridge in which a shock is applied intermittently to the discharged developer

FUJIMOTO HIROSHI

Driving system and driving method, exposure apparatus and exposure method, and driving system design method

MASUDA MINORU

Carrier, developer, and image forming method

YAMADA SAORI

Carrier, method for preparing the carrier, developer using the carrier, developer container, and image forming method and apparatus and process cartridge using the developer

TOHMATSU HIROSHI

Image forming method and image forming apparatus

TOYOTA MOTOR CO LTD

Power supply system