Inventor

HARA KAZUHIKO

JP75 patents

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

HARA KAZUHIKO

SEIKO EPSON CORP

Process for the preparation of pigment dispersion, pigment dispersion obtained by the same, ink jet recording ink comprising the same, and recording method and recorded material using the same

Ink cartridge for ink jet recorder and method of manufacturing same

Ink jet recording head

Method for manufacturing pigment dispersion, pigment dispersion obtained by this method, and ink jet recording ink using same

Ink jet recording apparatus and cleaning control method for the same

Using fusible films having windows supplied with adhesive and gap material

Flushing position controller incorporated in ink-jet recording apparatus and flushing method used for the same

Ink cartridge and ink jet record apparatus using the ink cartridge

Flushing position controller incorporated in ink-jet recording apparatus and flushing method used for the same

Ink jet recording apparatus and ink suction method of the recording head

Ink jet recording apparatus

Ink jet recording apparatus, method of discharging ink from capping unit incorporated in the apparatus, and ink composition used with the apparatus

Ink jet recording apparatus and ink suction method of the recording head

Storage case for storing an ink jet printing unit, the ink jet printing unit including an ink jet recording head and cartridge

Ink near-end detecting device

Ink near-end detecting device

Ink cartridge for ink-jet recorder and method of manufacturing same

Ink cartridge for ink-jet recorder and method of manufacturing same

Method of manufacturing an ink-jet recording head using a thermally fusible film that does not close communication holes

Ink cartridge for ink-jet recorder

Coating liquid, and image recording method and recording using same

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

Method for manufacturing pigment dispersed liquid, and pigment dispersed liquid, and ink for ink-jet printer recording using said pigment dispersed liquid

Capping unit for ink jet recording head incorporated in ink jet recording apparatus and method of manufacturing the same

Ink jet recording apparatus and ink end judging method executed in the same

Ink cartridge and ink jet record apparatus using the ink cartridge

Mechanism for opening or closing ink supply passage in ink-jet printer

Ink jet recording apparatus

Liquid ejecting apparatus

RICOH KK

Emulation system for emulating CPU core, CPU core with provision for emulation and ASIC having the CPU core

Microprocessor having function of prefetching instruction

Integrated circuit comprising a central processing unit for executing a plurality of programs

System with selectively exclusionary enablement for plural indirect address type interrupt control circuit

Central processing unit compatible with bank register CPU

Single instruction stream multiple data stream processor

Central processing unit adapted for pipeline process

Central processing unit including inhibited branch area

Register group circuit for data processing system

CANON KK

Ultrasonic imaging apparatus with synthesized focus and setting range markings

Ultrasonic apparatus

Ultrasonic measuring apparatus for measuring a predetermined boundary surface inside an object

Fabri-perot spectroscopy method and apparatus utilizing the same

Method and apparatus for measuring the thickness of a thin film using the spectral reflection factor of the film

MITSUBISHI ELECTRIC CORP

Water vaporization type cooling apparatus for heat-generating unit

Optical pulse waveform shaper

Metal vapor laser

TOKYO INST TECH

Method for producing powders made of gallium nitride and apparatus for producing the same

HARA KAZUHIKO

SIMD type microprocessor having processing elements that have plural determining units

NAKA TAKAHIRO

Ink jet recording head having reduced manufacturing steps

MATSUSHITA ELECTRIC WORKS LTD

Magnetic actuator mechanism