Inventor

YAMADA TAKANOBU

JP70 patents

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

YAMADA TAKANOBU

MINOLTA CAMERA KK

Image forming apparatus having density control

Image forming apparatus with a toner density control device

Color image forming apparatus

Digital image forming apparatus having gradation characteristic setting means

Image forming apparatus with humidity controlling device

Electrophotographic image forming apparatus comprising means for automatically adjusting image reproduction density

Apparatus for forming an image with use of electrophotographic process including gradation correction

Image forming apparatus

Image density control apparatus and method for controlling image density on a photoconductor surface

Electrophotographic image forming apparatus comprising means for automatically adjusting image reproduction density

Digital image forming apparatus

Image forming apparatus including image forming condition correction arrangement and method for correcting image forming condition in image forming apparatus

Apparatus and method for forming an image including correction for laser beam size

Electrophotographic image forming apparatus and method

Apparatus for controlling toner density in a developing device of an electrophotographic or electrostatic image forming apparatus

Separation charger control for electro-photographic apparatus

Image forming apparatus that discriminates an image portion and a character portion

Method and apparatus for preventing erroneous image density detection in an image forming apparatus

Support structure holding a plurality of developing devices used in a multi-color image forming apparatus

Developing device

Image forming apparatus having a plurality of developers and a detection and control arrangement for detecting the density of a formed image and a controller for controlling the density of the image

Developing device

Image formation method and apparatus for forming a plurality of images in different positions on a recording sheet

MINOLTA CO LTD

Image forming apparatus and image forming method for changing sheet transport spacing according to environmental conditions

Image forming apparatus

Tandem style color image forming apparatus

Image forming apparatus

Digital image forming apparatus

Mode switching in a color printer

Digital image forming apparatus

Apparatus for forming an image with use of electrophotographic process

Apparatus for forming an image with use of electrophotographic process

Digital image forming apparatus for forming a stable image

Imaging forming apparatus for forming images on both surfaces of recording medium

Digital image forming apparatus

SAMSUNG ELECTRONICS CO LTD

All-solid-state secondary battery and method of charging the same

All-solid-state secondary battery including anode active material alloyable with lithium and method of charging the same

All-solid-state secondary battery and method of charging the same

All-solid-state secondary battery including anode active material alloyable with lithium and method of charging the same

All-solid secondary battery, method of controlling all-solid secondary battery and method of evaluating all-solid secondary battery

Lithium secondary battery

Lithium secondary battery

Positive electrode for lithium ion secondary battery and lithium ion secondary battery including the same

Positive electrode for lithium ion secondary battery and lithium ion secondary battery including the same

TOYOTA MOTOR CO LTD

Nonaqueous electrolyte secondary battery

Nonaqueous electrolyte secondary battery

Nonaqueous electrolyte secondary battery

Lithium ion secondary battery

Lithium ion battery

KONICA MINOLTA BUSINESS TECH

Image forming apparatus