Inventor
MURAGUCHI TAKAHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “MURAGUCHI TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS6175637B1Jan 16, 2001
Acoustic transducer
SONY CORP80 citations95
US6160894ADec 12, 2000
Speaker apparatus and sound reproduction system employing same
SONY CORP21 citations92
US5909496AJun 1, 1999
Speaker apparatus
SONY CORP48 citations92
US5862237AJan 19, 1999
Speaker apparatus
SONY CORP19 citations92
US5668883ASep 16, 1997
Headphone apparatus including an equalizer system having an open loop characteristic with a rising slope outside the cancellation band
SONY CORP31 citations91
US5432874AJul 11, 1995
Duplex optical fiber link
SONY CORP37 citations91
US6035052AMar 7, 2000
Acoustic transducer
SONY CORP17 citations83
US10645482B2May 5, 2020
Input device
SONY CORP0 citations51
US10299026B2May 21, 2019
Input device
SONY CORP0 citations51