Inventor

USUKI SAWAKO

JP22 patents

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

USUKI SAWAKO

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Electro-mechanical and acoustic transducer for portable terminal unit

Sound reproduction device and portable terminal apparatus

Speaker system, mobile terminal device, and electronic device

Speaker and mobile terminal device

Microwave heating appliance for automatically heating an object on the basis of a distinctive feature of the object

Sound reproducing apparatus

Loudspeaker diaphragm

Electromagnetic transducer and portable communicating device

Electro-mechanical-acoustic transducing device

Thin speaker having an enclosure within an open portion and a closed portion

Loudspeaker system in which a diaphragm panel is driven by an electromechanical acoustic converter

Electric-mechanical-acoustic-transducer and portable communication device including the same

Driving circuit, electro-mechanical-acoustic transducer, and portable terminal apparatus

Electromagnetic transducer and portable communication device

Electromagnetic transducer and portable communication device

Thin speaker having an enclosure with an open portion and a closed portion

Electroacoustic transducer and electronic apparatus

Electromagnetic transducer and portable communication device

Electromagnetic electro-acoustic transducer

Electro-acoustic transducer and electronic device

Electronic apparatus including loudspeaker system

PANASONIC CORP

Speaker system, mobile terminal device, and electronic device