Inventor

KONNO FUMIYASU

JP43 patents

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

KONNO FUMIYASU

PANASONIC IP MAN CO LTD

Vehicle proximity notification apparatus

Microphone with connector

Seat component, mobile body, and electroacoustic transducer

Loudspeaker system, mobile body seat, and mobile body

Vehicle approach notifying device and vehicle approach notifying method

Signal processing device, signal processing method, and recording medium

Speaker system and noise controlling device

Vehicle proximity notification device, vehicle and vehicle proximity notification method

Sound processing device, vehicle and sound processing method

Vehicle approach notification device

Sound reproduction device and sound reproduction system

Portable terminal and skin property measuring instrument

Loudspeaker system and seat

Vehicle proximity notification device, vehicle proximity notification method, and mobile device

Vehicle approach notification system and vehicle approach notification method

Vehicle proximity notification device and vehicle proximity notification method

Acoustic device, acoustic system, moving body device, and malfunction diagnosis method for acoustic system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Speaker

Volume and tone control circuit for acoustic reproduction sets

Pulse width modulation amplifier

Bass compensation circuit for use in sound reproduction device

Sound reproduction apparatus with stable feedback

Sound reproducing apparatus

Audio reproducing apparatus

Digital signal processing amplifier

Sound reproducing device

Loudspeaker device

Power amplifier system

Speaker and method of manufacturing the speaker

Sound reproducing system

PANASONIC CORP

Alcohol detection system

Sound reproduction device

Sound reproduction device

Ultrasonic speaker system

KONNO FUMIYASU

Sound reproducing device

Sound reproduction device

Directional loudspeaker

TAKEDA KATSU

Sound reproducing apparatus for sound reproduction using an ultrasonic transducer via mode-coupled vibration

Sound reproduction device

Sound reproduction device

KOTEGAWA KAZUHISA

Sound reproducing apparatus

Sound reproducing apparatus

NAGASAWA SHINNOSUKE

Sound reproducing apparatus and vehicle using the sound reproducing apparatus