Inventor

KAWAMURA NAOTO

US116 patents

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

KAWAMURA NAOTO

CANON KK

Image processing apparatus having parallel processors for communicating and performing positional control over plural areas of image data in accordance with designated position instruction

Image processing method and apparatus

Method and apparatus for encoding frequency components of image information

Masking control for image processing systems

Image processing apparatus which converts m-bit image data to n-bit (n&gt;m) image data

Image data conversion system

Color halftone image processing apparatus producing various screen angles and having an adaptive color image data conversion look-up table and a small-capacity masking memory

Image processing apparatus

Image recording device

Apparatus and method for tonal image processing

Image forming optical system for semiconductor laser

Image processing method and apparatus, and storage medium therefor

Image processing system having multiple processors for performing parallel image data processing

Image processing apparatus using compressed-data processing

Image processing apparatus using compressed data processing

Image processing system capable of high-speed and high-resolution image synthesis

Image processing apparatus

Data parallel processing apparatus

Image processing method and apparatus for extracting a portion of image data

Image processing apparatus

Image processing apparatus using inclined line screens to reduce Moire

Image processing method and apparatus therefor

Image processing apparatus

Image processing apparatus

Image processing method and apparatus permitting use of PDL in compression memory

Image reduction of binary images using filtering processing

Image reduction system

Image processing method and apparatus

Color image sensor including a plurality of photocells and a plurality of colored filters provided on the plurality of photocells

Dual beam recorder

Image processing method

HEWLETT PACKARD CO

Single-side fabrication process for forming inkjet monolithic printing element array on a substrate

Direct imaging polymer fluid jet orifice

Fluid jet printhead with integrated heat-sink

Magnetically-actuated fluid control valve

Pillars in a printhead

Forming refill for monolithic inkjet printhead

Methods of fabricating fit firing chambers of different drop weights on a single printhead

Forming refill for monolithic inkjet printhead

Method of manufacturing a fluid ejection device with a fluid channel therethrough

Printhead with a fluid channel therethrough

Inkjet printer printhead which eliminates unpredictable ink nucleation variations

Leak resistant ink containment for a printer

HEWLETT PACKARD DEVELOPMENT CO

Method of making a fluid-jet ejection device

Inkjet printing with air current disruption

Fluid ejection device and method of manufacture

Method of forming pillars in a fully integrated thermal inkjet printhead

Inkjet printing with air movement system

Method of forming pillars in a fully integrated thermal inkjet printhead

Method of manufacturing an ink actuator

Image processing apparatus which converts m-bit image data to n-bit (n>m) image data