Inventor

YANO HIDETOSHI

JP74 patents

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

YANO HIDETOSHI

RICOH KK

Image forming apparatus including preselected range between charge injection layer and voltage potential

Image forming apparatus and cleaning method for contact-charging member

Configured to enhance toner collecting efficiency and toner redepositing efficiency

Developing unit for an image forming apparatus and method of collecting bicomponent developer therefrom

Image forming apparatus and cleaning device therefor

Cartridge for replenishing two-ingredient developer to an image forming apparatus and a replenishing device using the same

Operating section for an image forming apparatus

Image forming apparatus with replaceable process units

Developing device for an image forming apparatus

Developing device using single component toner

Cleaner, and process cartridge and image forming apparatus using the cleaner

Cleaning blade for image formation apparatus

Color image forming method and color image forming apparatus practicable therewith

Image forming apparatus

Communication system for managing data of resources of image forming unit

Communication system for managing data of resources of image forming unit

Cleaning unit for an image forming apparatus

Image forming apparatus

Endless belt

Developing apparatus

Cleaning unit, image carrier unit including same, and image forming apparatus including same

Image forming apparatus with obtuse-edge cleaning blade

Cleaning device, and process unit and image forming apparatus including the cleaning device

Direct image recording apparatus using toner

FUJITSU LTD

Power source system of portable information processing system using battery

DC-to-DC converter capable of preventing overvoltage

DC-to-DC converter capable of preventing overvoltages

Charging-and-discharging device for an electronic apparatus, and an electronic apparatus including the same, utilizing a charging device providing a constant charging current

Charging-and-discharging control device, a battery pack, and an electronic apparatus with improved charge and discarge control

DC-to-DC converter capable of preventing overvoltage

Power control unit loading test method

Step-down type DC-DC regulator

Power supply unit

Power supply control method

DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon

DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon

Power supply apparatus and electronic appliance equipped with the power supply apparatus

Power supply device having low internal power consumption and electronic appliances using said power supply device

RICOH CO LTD

Cleaning device, image forming apparatus, and process cartridge

Polarity controlling device, and cleaner and image forming apparatus using the polarity controlling device

Cleaning unit, process cartridge, and image forming apparatus using the same

Cleaning device, image forming apparatus, and process cartridge

Cleaning device, process cartridge, and image forming apparatus

BROTHER IND LTD

Image forming device having side cover with inclined surface

Image formation apparatus and sheet conveyance apparatus

Image forming device with duct for exhausting heat outside main body case

Image forming device capable of aligning a plurality of covers

DEMIZU HIROMI

Developing device using a single component developer

HARISON TOSHIBA LIGHTING CORP

Fluorescent lamp, discharge lamp and liquid crystal backlight device incorporating this

SAEKI MITSUO

Battery unit, battery system, electronic device, charging control method of battery, and discharging control method of battery