Inventor

SAITO ICHIRO

JP140 patents

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

SAITO ICHIRO

CANON KK

Head substrate, ink jet head, and ink jet printer

Liquid discharge head substrate, liquid discharge head, liquid discharge apparatus having these elements, manufacturing method of liquid discharge head, and driving method of the same

Ink tank and ink jet recording apparatus provided with the same

Recording head, substrate for use of recording head, and recording apparatus

Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head

Method of driving a printhead using a constant current and operating MOS transistor in saturation region

Recording head, substrate for use of recording head, and recording apparatus

Head substrate having data memory, printing head, printing apparatus and producing method therefor

Liquid discharge head substrate, liquid discharge head, liquid discharge apparatus having these elements, manufacturing method of liquid discharge head, and driving method of the same

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

Ink jet recording apparatus utilizing solid semiconductor element

Ink jet head substrate, an ink jet head, an ink jet apparatus, and a method for manufacturing an ink jet recording head

Ink-jet head base board, ink-jet head, and ink-jet apparatus

Substrate for use of an ink jet recording head, a method for manufacturing such substrate, an ink jet recording head, and an ink jet recording apparatus

Liquid discharge head, method for manufacturing such head, head cartridge and liquid discharging apparatus

Ink jet head substrate, ink jet head, method for manufacturing ink jet head substrate, method for manufacturing ink jet head, method for using ink jet head and ink jet recording apparatus

Ink jet head substrate, an ink jet head, an ink jet apparatus, and a method for manufacturing an ink jet recording head

Ink-jet head base board, ink-jet head, and ink-jet apparatus

Liquid discharge head, recording apparatus, and method for manufacturing liquid discharge heads

Liquid discharge head, head cartridge mounted on liquid discharge head and liquid discharge apparatus, and method for manufacturing liquid discharge head

Electro-thermal conversion device board, ink-jet recording head provided with the electro-thermal conversion device board, ink-jet recording apparatus using the same, and production method of ink-jet recording head

Liquid discharge head, producing method therefor and liquid discharge apparatus

Method of manufacturing a liquid discharge head

Method for manufacturing ink jet recording heads

Liquid ejecting head, head cartridge and liquid ejecting apparatus

Printhead compatible with various printers and ink-jet printer using the printhead

Liquid discharging head, method of manufacturing the liquid discharging head, head cartridge carrying the liquid discharging head thereon and liquid discharging apparatus

Recording apparatus and method for correcting offset of recorded pixels

Printhead operating by time divisional driving of blocks of printing elements, and head cartridge and printer using such a printhead

Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device

Recording medium having optomagnetic recording layer and optical recording layer with guide tracks of specific reflectance

Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method

Manufacturing Method of Semiconductive Element and Ink Jet Head Substrate

Solid semiconductor element, ink tank, ink jet recording apparatus provided with ink tank, liquid information acquiring method and liquid physical property change discriminating method

Semiconductor device, ink tank provided with such semiconductor device, ink jet cartridge, ink jet recording apparatus, method for manufacturing such semiconductor device, and communication system, method for controlling pressure, memory element, security system of ink jet recording apparatus

Substrate for ink-jet printing head, ink-jet printing head, ink-jet cartridge, ink-jet printing apparatus, and method for detecting ink in ink-jet printing head

Liquid discharge head cleaning method and liquid discharge apparatus

Liquid ejection head, method of cleaning the same, and recording apparatus

Method of manufacturing ink jet circuit board with heaters and electrodes constructed to reduce corrosion

Ink jet head circuit board, method of manufacturing the same and ink jet head using the same

Base member for liquid discharge head, liquid discharge head utilizing the same, and producing method therefor

Circuit board for ink jet head, method of manufacturing the same, and ink jet head using the same

Ink jet head circuit board, method of manufacturing the same and ink jet head using the same

Ink jet head circuit board, method of manufacturing the same and ink jet head using the same

SONY CORP

Electron emission device, production method of the same, and display apparatus using the same

Cold cathode field emission device and process for the production thereof, and cold cathode field emission display and process for the production thereof

Field emission cathodes having an emitting layer comprised of electron emitting particles and insulating particles

Steel sheet for heat-shrink band

SAKAI TOSHIYASU

Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head

Circuit board for ink jet head, ink jet head having the same, method for cleaning the head and ink jet printing apparatus using the head