Inventor

KOYAMA SHUJI

JP85 patents

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

KOYAMA SHUJI

CANON KK

Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head

Method of manufacturing ink jet recording head, ink jet recording head, and ink jet cartridge

Liquid ejecting head and method in which a movable member is provided between flow paths, one path joining a common chamber and ejection orifice, the other, having a heat generating element

Detection of a discharge state of ink in an ink discharge recording head

Method for producing liquid ejecting head

Liquid discharging head, head cartridge and liquid discharge apparatus

Laser process for making a filter for an ink jet

Film forming apparatus with particle prevention plate

Ink jet recording head and apparatus having a protective member formed above energy generators for generating energy used to discharge ink

Recording head having multi-layer matrix wiring

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

Ink jet recording head, method for producing the same and recording apparatus equipped with the same

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

Liquid discharge head, producing method therefor and liquid discharge apparatus

Method of manufacturing a liquid discharge head

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

Ink jet recording apparatus

Method for etching silicon compound film and process for forming article by utilizing the method

Method of manufacturing ink jet recording head

Method of manufacturing liquid discharge head

Liquid discharge head and producing method therefor

Liquid discharge head and producing method therefor

Liquid discharge head, method of manufacture therefor and liquid discharge recording apparatus

Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head

Method for manufacturing ink jet head

Ink jet recording head with ink filter formed of a plurality of stacked films

Manufacturing method of substrate for ink jet head and manufacturing method of ink jet recording head

Liquid ejection head and method of manufacturing the liquid ejection head

Liquid discharge head and method of manufacturing the same

Method for manufacturing orifice plate and liquid discharge head

Ink jet recording apparatus

Ink jet recording transfer molding processes for forming an ink jet recording head and a recording apparatus using the heads

Method of manufacturing ink jet recording head, ink jet cartridge

Liquid discharge recording head and method for manufacturing same

Method of manufacturing substrate for ink jet recording head and method of manufacturing recording head using substrate manufactured by this method

Method for manufacturing liquid discharge head, substrate for liquid discharge head and method for working substrate

Laser process for making a filter for an ink jet

Method for manufacturing liquid discharge head, substrate for liquid discharge head and method for working substrate

Ink-jet head substrate, ink-jet head and ink-jet recording apparatus

Liquid discharge head and method for manufacturing the same

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

Method for producing liquid ejecting head and liquid ejecting head obtained by the same method

Method for manufacturing an orifice plate for use of a liquid discharge, an orifice plate, a liquid discharge provided with such orifice plate, and a method for manufacturing such liquid discharge

Ink jet recording head, substrate for use of such head, ink jet cartridge, and ink jet recording apparatus

Ink jet recording head and method of forming an ink jet recording head

Method for producing an ink jet head

Method for manufacturing an ink jet head having an improved discharging port surface

TOKYO ELECTRIC CO LTD

Transfer printer with ribbon lock

Transfer printer

KOYAMA SHUJI

Method of manufacturing liquid discharge head