Inventor

AZUMA JUN

JP61 patents

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

AZUMA JUN

KYOCERA DOCUMENT SOLUTIONS INC

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

Naphthalenedicarboxylic acid dichloride production method

Polyarylate resin and electrophotographic photosensitive member

Terphenyl compound, electrophotographic photosensitive member, and method for producing terphenyl compound

Bis-butadiene derivative and electrophotographic photosensitive member

Electrophotographic photosensitive member

Triarylamine derivative, electrophotographic photosensitive member, and method for producing electrophotographic photosensitive member

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

Polyarylate resin and electrophotographic photosensitive member

Polyarylate resin and electrophotographic photosensitive member

Multi-layer electrophotographic photosensitive member

Electrophotographic photosensitive member

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

Polyarylate resin and electrophotographic photosensitive member

Electrophotographic photosensitive member

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

Electrophotographic photosensitive member, process cartridge, and image forming apparatus

CANON KK

Frame structure and an image forming apparatus using such a frame structure

Process cartridge with axially shiftable drive coupling

Gear unit, image forming apparatus and gear unit mounting method

Image forming apparatus, assembling method of image forming apparatus, and mounting method of outer casing

Image forming apparatus with helical gear drive train

Image forming apparatus having an image bearing member reciprocally movable in the direction of the rotational axis thereof

Image forming apparatus having arrangement of sheet support members and air ducts

Image forming apparatus

Optical apparatus for emitting light and automatic adjustment apparatus therefor

Guide means and electrophotographic image forming apparatus

Laser optical apparatus

Scanning optical device

Optical scanning device

Optical beam scanner with circuit board mounted elements

KYOCERA MITA CORP

Single-layer type electrophotosensitive material

Single-layer type electrophotosensitive material

Electrophotographic photoreceptor

Image forming apparatus

Electrophotographic photoreceptor and image forming device

Titanyl phthalocyanin crystal, method for preparing the same and electrophotographic photoconductor

Titanyl phthalocyanine crystal and production method of the same, and electrophotosensitive material

Single-layer type electrophotosensitive material

Image forming apparatus

Electrophotographic photoconductor

Electrophotosensitive material

Electrophotosensitive material

Electrophotosensitive material and method of producing the same

Wet-developing electrophotographic photoconductor and wet-developing image

KUBOSHIMA DAISUKE

Oxo-titanylphthalocyanine crystal, method for producing the same and electrophotographic photoreceptor

Oxo-titanylphthalocyanine crystal, method for producing the same, and electrophotographic photoreceptor

AZUMA JUN

Drum unit having side seals and image-forming apparatus including the same