Inventor

NAKA TAKAHIRO

JP75 patents

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

NAKA TAKAHIRO

SEIKO EPSON CORP

Ink jet printing apparatus and ink cartridge

Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit

Ink-jet printing apparatus and ink cartridge

Ink cartridge for ink-jet printing apparatus

Ink jet recording apparatus, sub-tank unit adapted thereto, and ink droplet ejection capability recovery method

Ink cartridge management system, printer, and ink cartridge

Ink cartridge, ink jet recorder, and method of mounting ink cartridge

Ink cartridge for ink-jet printing apparatus

Ink jet recording apparatus

Ink cartridge, ink-jet printing apparatus, and refilling device

Valve unit in ink supply channel of ink-jet recording apparatus, ink cartridge using the valve unit, ink supply needle and method of producing the valve unit

Ink cartridge, ink jet type printing apparatus using the same, and ink cartridge change control method in the apparatus

Ink jet printing device and an ink cartridge

Ink jet recording head with nozzle communicating hole having smaller width than pressurizing chambers in direction of array of pressurizing chambers

Ink cartridge

Ink-jet printing apparatus and ink cartridge

Ink cartridge for ink-jet printing apparatus

Inkjet recording apparatus

Piezoelectric driver for an ink jet recording head, including front end plate having front end face aligned with front end face of inactive region of driver

Ink jet recording head utilizing a vibration plate having diaphragm portions and thick wall portions

Ink jet recording head

Method of manufacturing an ink jet recording head

Ink jet recording head

Ink jet recording head

Ink near-end detecting device

Ink near-end detecting device

Nozzle cover assembly for an ink-on-demand type ink jet printer

Liquid container

Ink cartridge for use in an ink jet recording apparatus

Ink cartridge for ink-jet printing apparatus

Ink jet print head with improved spacer made from silicon single-crystal substrate

Ink jet print head and a method of manufacturing the same

Method of manufacturing ink jet head

Ink cartridge, ink jet recording device using the same, and method for controlling the cleaning of a recording head of the ink jet recording device

Liquid container

Ink cartridge for ink-jet printing apparatus

Ink jet recording head

Ink-jet printing apparatus and ink cartridge

Method of producing an ink jet recording head

Ink-jet recording apparatus

Method of producing an ink jet recording head

Ink jet recording head having spacer with etched pressurizing chambers and ink supply ports

HONDA MOTOR CO LTD

Method of starting and stopping methanol reforming apparatus and apparatus for supplying fuel to said apparatus

Exhaust emission control system in engine

Heat-resistant, oil-resistant rubber composition

Catalyst and method for selectively oxidizing carbon monoxide in hydrogen-containing gas and solid polymer electrolyte-type fuel cell system using such catalyst

N E CHEMCAT CORP

Catalyst for selective oxidation of carbon monoxide present in hydrogen-containing gases, and elimination of carbon monoxide and solid polymer electrolyte fuel cell system which make use of the catalyst

Catalyst for selective oxidation and elimination of carbon monoxide present in hydrogen-containing gases

PIONEER ELECTRONIC CORP

Speaker system

NAKA TAKAHIRO

Ink jet recording head having reduced manufacturing steps