Inventor

HARA TAKAFUMI

JP91 patents

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

HARA TAKAFUMI

SHARP KK

Ink liquid reservoir in an ink jet system printer

Ink liquid baffle-regulated reservoir in an ink jet system printer

Surface light source device and liquid crystal display device

Surface light source device and liquid crystal display device

Wall member for ink liquid reservoir mounted on a carriage in an ink jet system printer

Nozzle blockage preventing unit in an ink jet system printer

Cylindrical wall member for ink liquid resevoir mounted on a carriage in an ink jet system printer

Backlight unit, and a display device including the same

Support structure for a light source, a backlight unit for a display device having the support structure, and a display device

Display device and liquid crystal display device having a back frame configuration that increases torsional strength

HITACHI ASTEMO LTD

Motor control device, electromechanical integrated unit, and electric vehicle system

Inverter control device

Motor control device and electric vehicle system using the same

Motor control device, electromechanical integrated unit, boost converter system, electric vehicle system, and motor control method

Inverter control device and inverter control method

Motor control device, electric vehicle, and motor control method

Motor control device, electromechanical unit, electric vehicle system, and motor control method

Motor control device, motor control method, hybrid system, boost converter system and electric power steering system

Motor control device, electro-mechanical integrated unit, hybrid system, and electric power steering system

Motor control device and electric vehicle system

MITSUBISHI ELECTRIC CORP

Storage battery state detection apparatus and storage battery state detection method

Welded resin material

Angular velocity sensor device

Infrared camera

Magnetic position detection device and magnetic position detection method

Semiconductor pressure sensor

Magnetic detection device and on-vehicle rotation detection device equipped with the same

Semiconductor angular velocity determining device

Thermal infrared detector and manufacturing method for thermal infrared detector

TOSHIBA TEC KK

Image forming apparatus and image forming and decoloring system

Decolorizable toner, toner cartridge, image forming apparatus, decolorizing system, decolorizing method, and decolorizing device

Decolorizable toner, toner cartridge, image forming apparatus, decolorizing system, decolorizing method, and decolorizing device

Apparatus and method for forming an image with a non-decolorizable material and a decolorizable material

Toner cartridge and image forming apparatus

Manufacturing method of printed material

Method for producing colorable material

Inks

HITACHI AUTOMOTIVE SYSTEMS LTD

Drive device for three-phase synchronous motor

Control method and control device for rotary electric motor, and rotary electric motor drive system

Motor control device and brake control device

Control device for electric power steering apparatus and electric power steering apparatus

TECHNO NETWORK SHIKOKU CO LTD

Nano-gripper and method of producing same

OGURA TAKESHI

Display device and backlight device

TOSHIBA KK

Color erasing apparatus, color erasing system and color erasing control method

FUJIMOTO SEIZO

Resin welded body and manufacturing method thereof

AKIYAMA RYOZO

Emulsion type inkjet ink

AOKI TAKAYASU

Decolorable toner and process for production thereof

ASADA SHINSUKE

Welding method and welding apparatus for resin member

HARA TAKAFUMI

Aqueous inkjet ink

HITACHI LTD

Motor control device, mechatronic unit, power generation system, boost converter system, and electric vehicle system