Inventor

OGATA HIROAKI

JP32 patents

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

OGATA HIROAKI

CANON KK

Image forming apparatus and unit detachably attachable to the same image forming apparatus and information displaying system related to unit detachably attachable to the same image forming apparatus

Service life informing device for charged member, informing method thereof, process cartridge and image forming apparatus

Image forming apparatus, cartridge detachably mountable to the image forming apparatus, developer remainder displaying method and system

Image forming apparatus

Developing apparatus featuring an area where a partly exposed developer agitating member and conveying member are disposed

Image forming apparatus and method of controlling same

Image forming apparatus comprising means for detecting an amount of developer contained in a developer container, a memory for storing the amount detected by the detecting means, and control means for updating the information stored in the memory

Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus

Image forming apparatus, and use situation reporting system for reporting use situations of developer and other consumables stowed in image forming apparatus

Image forming apparatus comprising storing means for storing information that a setting operation is performed

Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus

Developer remaining amount detecting apparatus and developer remaining amount detecting method

Contact charger having an oscillating voltage for charging a photosensitive member

Charging member having a loosely supported charger portion

Developing apparatus using elastic blade

Changing member having a charging surface arranged with respect to a tangent line

Image forming apparatus, cartridge detachably mountable to the image forming apparatus, developer remainder displaying method and system

Image forming apparatus

Image forming apparatus having a transfer current detection device and control for developing bias in non-image area

Image forming apparatus having developer amount detector

Memory device storing information warning a user about the developer-remaining amount, a process cartridge including a memory storing such information, and a control system and a memory system for warning a user about the developer-remaining amount

Charging apparatus and image forming apparatus

Charging apparatus and process cartridge

Charging device, process cartridge and image forming apparatus

Image forming apparatus that has a full-color mode and a monocolor mode, and image forming apparatus that can adjust the length of a non-image forming region during mode switching state

Color image forming apparatus, and program and method of controlling a color image forming apparatus

Color image forming apparatus, and program and method of controlling a color image forming apparatus

YAMAHA MOTOR CO LTD

Power assisted wheelchair

Electric power-assisted wheelchair

Wheel chair with auxiliary power

Control device for direct current electric motor

Overcurrent protection device