Inventor

HIRANO HIROFUMI

JP59 patents

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

HIRANO HIROFUMI

CANON KK

Mountain arrangement for positioning an ink jet recording head with integral ink tank when the head is mounted to a carriage

Ink jet recording unit having an ink tank section containing porous material and a recording head section

Information processing method, information processing system, electronic device, and cartridge

Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying ink

Information processing and recording apparatus with two recording medium conveyance routes

Ink tank, ink-jet cartridge, ink-supplying apparatus, ink-jet printing apparatus and method for supplying ink

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

Ink-jet printing apparatus, ink-supplying apparatus and method for supplying ink

Recording apparatus with ink tank movable relative to recording head

Suction recovery device and ink jet recording apparatus using the device

Automatic sheet feeding apparatus

Recording apparatus in which a plurality of carriages can be connected and separated

Media cartridge and image recording apparatus with detachably mountable media cartridge

Ink paper pack

Recording apparatus and gradation recording method

Sheet pack and recording apparatus

Ink suction pump and ink jet recording apparatus equipped therewith

Equipment with scanning type carrier

Ink jet cartridge and ink jet recording apparatus

Ink jet cartridge having protected positioning portions

Ink jet recording apparatus, ink jet recording head therefor and method for determining the ejection state thereof

Ink jet recording head and ink jet recording apparatus provided with the recording head

Ink jet head capping device

Ink jet recording medium discharging mechanism including resilently biased follower roller

Recording apparatus

Ink jet recording apparatus including a drive mechanism for an ink ejection recovery systems

Joint device, ink jet recording apparatus having the same, and ink supplying device and method

Ink supply system and ink-jet recording apparatus

Apparatus or instrument including scanning type functional element

Ink jet recording apparatus having gap adjustment between the recording head and recording medium

Compact ink jet recording apparatus with particular design for recording medium conveyance and support

Ink jet recording apparatus having gap adjustment between the recording head and recording medium

Ink jet recording apparatus expandable to accommodate variable sheet widths

Recovery mechanism and an ink jet recording apparatus using the recovery mechanism

Ink jet recording apparatus operable in two positions

Recording apparatus having plural suction recovery caps

Serial printer including a laterally reciprocable recording head, paper bail control, paper detection and feeding means, a multicolor ink ribbon including a head cleaning zone, a ribbon cassette and ribbon shift means

Container of consumable supplies for a printer and printer utilizing the container

Cylinder pump, an ink jet printing system using the cylinder pump and a photograph assembly having the printing system

Printer utilizing inkjet recording head

Ink jet recording head with ink detection

Recording apparatus

Recording apparatus and method using plural interconnectable carriages that are releasable at a capping position

Recovery mechanism and ink jet recording apparatus equipped therewith

Paper feed device for a recording apparatus

Mechanism for moving thermal head on carriage

Apparatus for transferring sheet material

Sheet feeding force control in a multiple input path sheet feeding apparatus

Positioning of dampeners in a wire matrix print head

(unassigned)

Ink paper pack