Inventor

MASUDA KAZUAKI

JP94 patents

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

MASUDA KAZUAKI

CANON KK

Ink jet head, ink jet head cartridge and ink jet apparatus

Recording head assembly with single sealing member for ejection outlets and for an air vent

Ink cartridge and a method for sealing an aperture provided for such cartridge

Ink container with internal air pressure adjustment

Ink jet head and manufacturing method thereof, and ink jet apparatus with ink jet head

Ink jet recording apparatus with engaging members for precisely positioning adjacent heads

Adsorbent for ink jet use, an ink retaining container, an adsorption member using such an adsorbent, an ink supply system having such adsorption member, and an ink jet recording apparatus

Liquid discharging method, a liquid discharge head, and a liquid discharger apparatus

Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge

Ink container with improved air venting structure

Ink jet head with preliminary heater element

Ink jet recording apparatus

Process for producing an ink jet recording head

Ink jet recording head and ink jet apparatus having same

Ink jet head with contoured outlet surface

Ink filling method for ink jet recording apparatus

Ink jet head and ink jet recording apparatus having an ink container filled with porous material

Liquid jet recording head joined by a biasing member

Liquid ejection recording head having a substrate supporting a wall portion which includes support walls to form open channels that securely bond a lid member to the wall portion

Ink jet recording head equipped with a discharging opening forming member including a protruding portion and a recessed portion

Method and apparatus for producing color filter, color filter, liquid crystal display device and apparatus having the liquid crystal display device

Apparatus for producing color filter with alignment error detection

Liquid discharge head, a substrate for use of such head and a method of manufacture therefor

Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge

Sealing method for ink cartridge

Ink jet recording apparatus

Method of manufacturing a liquid discharge head

Ink tank cartridge, a manufacturing method thereof and a packaging structure of the ink tank cartridge

Absorber mounted in an ink tank and process for manufacturing this tank

Ink tank with ink absorbing member

Method of manufacturing an ink container

Ink jet recording apparatus

Ink jet printing head, manufacturing method therefor, and ink jet printing apparatus

Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal

Ink tank package container having a seal member

Ink tank, head cartridge and ink jet printing apparatus

Recording head with cover

Ink tank, ink tank-integrated head cartridge having the tank and ink head constructed integrally, and ink jet printing apparatus having the ink tank or head cartridge

Ink cartridge for plotter

Ink jet head and ink jet apparatus employing the same

Ink supply mechanism, ink jet cartridge provided with such a mechanism, and ink jet recording apparatus provided with such a mechanism

Liquid jet head with nonlinear liquid passages having a diverging portion

Liquid jet unit with orifices and recording apparatus using the same

Storage container

Recording head having stress-minimizing construction

Ink jet recording head having a window for observation of electrical connection

Liquid jet recording head with nonlinear liquid passages and liquid jet recording apparatus having same

Ink jet recording head having surface treatment layer and recording equipment having the head

With a liquid supply path having disposed therein a filler providing partial flow blockage that varies upstream of the discharge orefice

NEC CORP

Phase synchronization circuit having a short pull-in time and a low jitter