Inventor

YAMADA AKITOSHI

JP267 patents

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

YAMADA AKITOSHI

CANON KK

Printer having a memory for storing a printer profile parameter

Halftoning with changeable error diffusion weights

Control over print head driving parameters

Printer control based on head alignment

Status-based control over printer

Image processing apparatus, image processing method, printing medium and storage medium

Image processing apparatus and control method for applying spatial filters to images

Image processing apparatus and method setting color separation parameter based on image data change resulting from lossy compression and expansion

Image processing apparatus and image processing method

Image correction processing apparatus, image correction processing method, program, and storage medium

Image processing apparatus, image processing method, and program

Image processing to perform error diffusion with dots formed based color component values and their sum relative to a threshold

Image processing apparatus and method for executing a process of error diffusion

Image recording system, image data resource apparatus, image recording apparatus, image processing method, and program

Image processing method and apparatus

Image processing apparatus and method for performing error diffusion based on density values of different color components

Printing apparatus, control method therefor, and storage medium

Image processing method and apparatus

Image processing apparatus and image processing method

Image processing apparatus and method, and printing method and apparatus

Apparatus and method for image processing, and storage medium

Printer with fast line-feed speed

Halftoning at multiple different resolutions

Liquid discharge apparatus and discharge recovery method therefor

High resolution printing

System for printing image data divided at a break point

Ink jet recording method

Multi-head printing with differing resolutions

Printing device having an output level compensation function

Image processing apparatus and method, and a recording medium

Printing with multiple different black inks

Clearing ink jet nozzles during printing

Serial printer with addressable print buffer

Auto-alignment system for a printing device

Multi-head printer with wide printing mode

Shuttle type recording apparatus

Recording apparatus and ink jet recording method

Recording apparatus with plural heads

Image processing apparatus and method using different dither patterns for different inks and selecting a quantization process for each ink

Generating and using blue noise dither patterns with high value thresholds positioned for a high dot concentration ratio

Image processing apparatus and method setting thresholds of dither patterns based on density range and generating binary data depending on thresholds of target pixels

Image processing apparatus, image processing method, and program

Print control based on print head temperature

Control of ink jet nozzle prefiring

Automatic sheet feed control

Control of ink jet nozzle prefiring

Printer which compensates for paper unevenness

Printer with improved page feed

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Sound reproduction system for motor vehicle

ONO MITSUHIRO

Image processing apparatus, image processing method, and program