Inventor

MIZUTA YASUFUMI

JP20 patents

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

MIZUTA YASUFUMI

MITA INDUSTRIAL CO LTD

Naphthoquinone derivative and electrophotosensitive material using same

Naphthoquinone derivative

Benzidine derivative and electrophotosensitive material using the same

Electrophotosensitive material containing disazo compound as charge-generating agent

Electrophotographic photosensitive element comprising a surface protective layer comprising an etherified melamine-formaldehyde resin

Electrophotosensitive material containing p-benzylbiphenyl

Electrophotographic photosensitive material

Tryptoanthrinimine derivative and electrophotosensitive material using the same

Tryptoanthorine derivative contained in electrophotosensitive material

Electrophotographic photosensitive member having a photosensitive layer comprising the azo compound

Electrophotographic polyvinyl acetal layer containing element and process of producing

Trinitrofluoroenonimine derivative and electrophotosensitive material using the same

Bisazo compounds which contain a diphenoquinone tetraazo component and an electrophotographic photosensitive member having a photosensitive layer comprising the bisazo compound

Electrophotographic member having an azo compound with diphenoquinone

KYOCERA MITA CORP

Naphthalenetetracarboxylic acid diimide derivatives and photosensitive material for electrophotography

Naphthalenetetracarboxylic acid diimide derivatives and photosensitive materials for electrophotography

Image forming device using a single-layer-type electrophotographic photoconductor and image forming method using the same

KYOCERA DOCUMENT SOLUTIONS INC

Positively-charged single-layer electrophotographic photoreceptor and image forming apparatus

Positively-charged single-layer electrophotographic photoreceptor and image forming apparatus

Method of manufacturing positively-charged single-layer electrophotographic photoreceptor, positively-charged single-layer electrophotographic photoreceptor, and image forming apparatus