Inventor

KAMIYAMA YUJI

JP51 patents

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

KAMIYAMA YUJI

CANON KK

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

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

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

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

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

Sealing method for ink cartridge

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

Method of manufacturing an ink container

Ink tank package container having a seal member

Ink jet head, apparatus and method having individually-drivable heat generating resistors variably spaced from an electric outlet

Ink jet recording head and apparatus in which recording is controlled in accordance with calculations involving a measured resistance

Printhead and printing apparatus using the same

Recording head and apparatus for detecting contact condition

Ink cartridge for plotter

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

Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving recording head

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

Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving recording head

Method of producing substrate for ink jet recording head, ink jet recording head and ink jet recording apparatus

Element substrate having connecting wiring between heat generating resistor elements and ink jet recording apparatus

Ink jet head, apparatus and method having individually-drivable heat generating resistors variably spaced from an ejection outlet

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

Ink jet head and method of producing the same

Ink jet recording apparatus with efficient and reliable ink supply

Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving record head

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

Ink tank for printer

Ink jet head and ink jet apparatus on which the ink jet head is mounted

KYOCERA DOCUMENT SOLUTIONS INC

Developing device that removes toner accumulated on top surface of regulating blade with simple configuration, and image forming apparatus including the same

Image forming apparatus including a neutralizing unit for neutralizing electric charge on an image supporting body

Developing roller, developing device, and image forming apparatus including developing device

Developing device having air discharge duct and image forming apparatus including the developing device

Developing device allowing selection of a stirring/conveying member to be used from a plurality of types of stirring/conveying members with rotary shafts with different shaft-diameters and image forming apparatus therewith

Developing roller, developing device, image forming apparatus, and manufacturing method of developing roller

Developing roller, developing device, and image forming apparatus including developing device

Developing roller, developing device, and image forming apparatus including developing device

Image forming apparatus

Image forming apparatus

Image forming apparatus

Image forming apparatus

Cleaning device and image forming apparatus therewith

Developing device, image forming apparatus

KYOCERA CORP

Image forming apparatus and image forming method

Electrostatic latent image developer

Image formation method and apparatus using electrophotography

IDEMITSU KOSAN CO

Carrier for electrophotography, process for production of the carrier and developing agent for electrophotography using the carrier

Carrier for electrophotography and developer for electrophotography using the carrier