Inventor
GYOTOKU KAORU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “GYOTOKU KAORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
3 patentsUS6807281B1Oct 19, 2004
Loudspeaker and method of driving the same as well as audio signal transmitting/receiving apparatus
SONY CORP97 citations97
US5471538ANov 28, 1995
Microphone apparatus
SONY CORP85 citations94
US7907741B2Mar 15, 2011
Recording device and adjustment method of recording device
SONY CORP3 citations60