Inventor

KONISHI HIROFUMI

JP59 patents

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

KONISHI HIROFUMI

PANASONIC IP MAN CO LTD

Light source device, light source driver, and lighting system

Lighting system and method of controlling lighting system

Lighting system and method of controlling lighting system

Signal transmitting device, signal receiving device, lighting system, illuminating fixture, and illuminating system

Power supply, lighting system, illuminating system, and method for reducing a time required for extinguishing an electric arc

Lighting system, illuminating system and illuminating fixture

Illumination lighting apparatus, illumination device, and illumination fixture

Signal receiving device, signal transmitting device, lighting system, illumination fixture and illumination system

Power supply system, lighting device, and illumination system

Illumination lighting apparatus, illumination device, and illumination fixture

Signal transmitting device, signal receiving device, lighting system, illumination fixture, and illumination system

MATSUSHITA ELECTRIC WORKS LTD

Ballast for a discharge lamp

High-pressure discharge lamp operation device and illumination appliance having the same

Ballast for a discharge lamp

Ballast for a discharge lamp with false deactivation detection

Method and ballast for starting a discharge lamp

Wireless transmission/reception system including transmitting terminal producing multiple frequency local oscillation signals and receiving terminal storing a local oscillation signal

Discharge lamp ballast with DC-DC converter

PANASONIC CORP

Lighting apparatus and lighting apparatus assembly using the same

Discharge lamp lighting device and image display device that controls electric power converter output on a historical basis

Lighting circuit for light emitting element and illumination apparatus including same

Light control apparatus and lighting appliance using the same

Organic EL illumination module and illumination apparatus including same

Lighting circuit for light emitting element and illumination apparatus including same

PANASONIC ELEC WORKS CO LTD

Discharge lamp ballast and projector

Multi-layered device

Discharge lamp ballast, lighting system and projector

Discharge lamp lighting apparatus and projector

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Device for protecting power supply circuit

Source voltage control switching circuit

Controlled DC voltage stabilizer

SAVE THE PLANET CO LTD

Grid interconnection system

Charge/discharge control method for storage system and charge/discharge control device

Power conditioner

OKAWA MASANAO

Light emitting module device, light emitting module used in the device, and lighting apparatus provided with the device

Light emitting device that restores abnormal light emitting element

SUMITOMO RUBBER IND

Paper feed roller and image forming apparatus with the paper feed roller

Medical rubber composition, medical rubber part, and pre-fillable syringe

HAKKO CORP

Cartridge-type soldering iron with inert gas emitted near the tip

Cartridge-type soldering iron

TABUCHI DENKI KK

Power conditioner, power supply system, and current control method

Discharge lamp lighting device

KONISHI HIROFUMI

Organic electroluminescent light emitting device for restoring normal operation after low-voltage errors

KAWACHI HIDEHARU

Organic electroluminescence module having a bent strip conductor

TAKAKI HIROFUMI

Light control apparatus for lighting an organic electroluminescence device and lighting appliance using the same

MISHIMA MASANORI

Load determination device and illumination apparatus using same

TANAKA TOSHIFUMI

Discharge lamp lighting device, headlight device and vehicle having the same

TSUDA YUKI

Solar battery, manufacturing method thereof, and solar battery module

MITSUBISHI ELECTRIC CORP

Mirror device

OOKAWA MASANAO

Planar light-emitting module lighting circuit and illuminating device