Inventor

MATSUDA KENJI

JP134 patents

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

MATSUDA KENJI

CANON KK

Photosensitive member cartridge and process cartridge

Cartridge having developer supply opening and image forming apparatus usable therewith

Electrophotographic image forming apparatus detachably mounting a developer replenishing container or in which a plurality of cartridges and developer replenishing containers are attachably and detachably positioned

Development cartridge and image forming apparatus

Process cartridge with rotary member having bearing attachment portions of different diameters, and method for refusing such a rotary member

Developer replenishing container with movable shutter feature, cartridge and image forming apparatus employing developer replenishing container

Remanufacturing method for process cartridge, process cartridge and image forming apparatus

Developing cartridge for developing an electrostatic image formed on an image bearing member with toner and being detachably mountable to a main assembly of an image forming apparatus

Developer cartridge for developing a latent image detachably mountable to a main assembly of an image forming apparatus

Process cartridge detachably mountable to an image forming apparatus having an improved arrangement of voltage applying members

Process cartridge, image forming apparatus usable therewith and process cartridge assembling method

Process cartridge with shutter for protecting photosensitive drum

Process cartridge, image forming apparatus usable therewith and toner seal mounting method for process cartridge

Process cartridge, image forming apparatus usable therewith and image forming system

Photosensitive drum, process cartridge and image forming apparatus

Photosensitive member cartridge and process cartridge

Photosensitive member cartridge and process cartridge

Developing cartridge, process cartridge, and electrophotographic image forming apparatus

Image forming apparatus with a toner replenishing control feature based on stored toner density and fluidity information, related method, and developing agent replenishing container for same

Recycling method for developer supplying unit including the step of driving a feeding member in a direction to feed developer from a developer supply port to a developer accommodating portion

Process cartridge whose sealing tape is removed when mounted to image forming apparatus and image forming apparatus to which the cartridge is mounted

Part of an image forming apparatus and a unit having a groove covered with a brush member

Drive transmission mechanism for transmitting drive to processing means and cartridge provided with same

Developing apparatus including a seal member sandwiched between a developer bearing member and a leakage preventing member

Developing apparatus with a sealing member having an insulating layer and a conductive portion

Developer supply container and image forming apparatus capable of mounting the container thereon

Developing cartridge, process cartridge, and electrophotographic image forming apparatus

Image forming apparatus and developer supply container removably mountable in image forming apparatus

Developer replenishing apparatus and image forming apparatus provided with the same

Developing apparatus with longitudinal end leakage preventing member in contact with smooth surface part of a developer carrying member

MITSUBISHI HEAVY IND LTD

Circulation apparatus for coolant in vehicle

Temperature controller for vehicular battery

Cooling apparatus for vehicular engine

Stacked heat exchanger and method of manufacturing the same

Vehicular air conditioner

Ceiling-mounted type air conditioner

MATSUDA KENJI

Electrophotographic image forming apparatus

Electrophotographic image forming apparatus

Electrophotographic image forming apparatus

Dimming electronic ballast with preheat current control

CHISSO CORP

Preactivated catalyst for producing α-olefin polymers

Process for producing terpolymers of propylene, ethylene and another .alpha.

Process for producing α-olefin polymers

PFU LTD

Semiconductor device and a manufacturing method thereof

Semiconductor device and a manufacturing method thereof

KUBOTA KK

Work vehicle

Lawn mower

KUBOTA LTD

Four wheel steering tractor having a mid-mount mower

BANYU PHARMA CO LTD

Ester derivatives

ISHIKAWAJIMA HARIMA HEAVY IND

Precision casting titanium aluminide