Inventor
NAONO HIROYUKI
5 patents
⚠️ This page may combine multiple inventors who share the name “NAONO HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS4127749ANov 28, 1978
Microphone capable of cancelling mechanical generated noise
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD96 citations95
US5226087AJul 6, 1993
Microphone apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD108 citations94
US4747132AMay 24, 1988
Howling canceller
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations91
US5193117AMar 9, 1993
Microphone apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations89