Inventor

ANZAI MASAYASU

JP38 patents

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

ANZAI MASAYASU

HITACHI KOKI KK

Apparatus for printing on both sides of an image printing medium by one process

Electrophotographic apparatus

Apparatus for printing images on both sides of an image printing medium by one process

Development apparatus having a plurality of rolls rotated at particular speeds

Electrophotographic recording apparatus having improved residual toner cleaning function

Optional side multi-toner image forming apparatus using intermediate transfer member

Image forming apparatus having a photosensitive body formed of a base material consisting of As2 Se3 or a-Si and a method

Developing system having a plurality of developing rollers with opposing magnets of same polarity

Electrostatic recording control method and electrostatic recording apparatus

Imaging apparatus and method for cleaning transfer/conveyer means

Developing device for electrophotograph-type printer

Cleaning device for dry electrophotographic device

Color image forming apparatus and color image forming method thereof

Electrostatic image forming apparatus

Developing device

Color image forming device

Apparatus for monitoring the concentration of toner in a developer mix

Toner for recording electrostatic image and electrostatic recording method and apparatus using the same

Method and apparatus for forming toner image

Electrostatic recording apparatus

HITACHI LTD

Developing apparatus and color electrophotographic apparatus using the same

Bias cleaning system and electrostatic printing apparatus therewith and operating method thereof

Laser beam printer

Nonimpact printer

Scanning recording type printing method and apparatus for increasing image quality by controlling tone dot locations within image pixels

Developing station for electronic color photographing apparatus

Developer regulating device in developing apparatus

Image recording device and a data processing apparatus

Electrophotographic process

Method for developing an electrostatic latent image in an electrophotographic recording apparatus

Electrophotography

Thermomagnetic recording apparatus

Method for forming multi-color toner image

Developing apparatus

Dry reversal developer for electrostatic photography and electrostatic photographic method using the same

Method for transferring toner images in electrophotography

Facsimile apparatus

Scanning recording type printing method and apparatus for increasing image quality by controlling tone dot locations within image pixels