Inventor

TSUCHIYA HIROAKI

JP66 patents

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

TSUCHIYA HIROAKI

CANON KK

Image forming apparatus having a controller for discharging air in response to a heating condition of an image fixing device

Image forming apparatus for scanning both sides of an original and producing a duplex copy

Image forming apparatus

Image forming apparatus

Image formation condition controlling apparatus based on fuzzy inference

Method and apparatus for correcting image formation in accordance with a potential measurement and a density measurement selected along an axial direction of a photosensitive drum

Powder conveying device

Fuzzy inference image forming apparatus

Image forming apparatus with transfer material separating means

Image forming apparatus

Corona discharging device

Potential control on photosensitive member

Powder conveying device

Image forming apparatus which adjusts illumination levels independently for test samples and for originals

Imaging optical system using distributed index optical elements

Corona discharging apparatus

Image exposing apparatus

Variable magnification copying apparatus

Electrophotographic device with light quantity control

Fuzzy inference image forming apparatus

Developing apparatus and developer carrying member usable therewith

MITA INDUSTRIAL CO LTD

Paper dust removal device for use in an image forming apparatus

Image-forming machine with improved developer agitating means, developer regulating blade means, cleaning device, and toner recovery system

Image transferred sheet conveying guide for use in an image forming apparatus

Image transferred sheet conveying guide for use in an image forming apparatus

Xerographic printing and sheet processing apparatus

Sheet transportation system in magnetic-toner xerographic image fixing apparatus

Sheet conveying apparatus with guide member

Image-forming machine having a cover member and comprising engaging means and hampering means for controlling closure of the cover

Facsimile apparatus with enlargement feature

KYOCERA DOCUMENT SOLUTIONS INC

Hinge mechanism and image forming apparatus

Toner container and image forming apparatus including the toner container

Charging device and image forming apparatus

Image forming system

Drying device and image forming system

Toner container and image forming apparatus including thereof

Optical scanning device and image forming apparatus including the same

Image forming apparatus

Member moving mechanism and image forming apparatus

ISHIKAWAJIMA HARIMA HEAVY IND

Method for causing bubbles in a fluid to coalesce

Gas-liquid separator

Gas-liquid separator

KYOCERA MITA CORP

Image forming apparatus

Manuscript conveyor guide used for a manuscript reader unit

Image forming apparatus

TSUCHIYA HIROAKI

Image forming apparatus with exterior access

Manuscript conveyer guide used for a manuscript reader unit

UENO SEIYAKU OYO KENKYUJO KK

Process for producing azo pigments

VENO SEIYAKO OYO KENKYUJO KK

Process for preparing 2-hydroxynaphthalenecarboxylic acids

UENO SEIYAKU UNO KENKYUJO KK

Azo pigments derived from 2-hydroxynaphthalene-3-carboxylic acid or its salts having improved color