Inventor
YABUKI KEIKO
JP9 patents
Patents
9 patentsUS7065219B1Jun 20, 2006
Acoustic apparatus and headphone
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US7057886B2Jun 6, 2006
Display unit
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US6984786B2Jan 10, 2006
Electronic device and information reproduction system
SONY CORP2 citations61
US6972373B2Dec 6, 2005
Electronic device and information reproduction system
SONY CORP2 citations61
US6903273B2Jun 7, 2005
Electronic device and information reproducing system
SONY CORP1 citations61
US10438577B2Oct 8, 2019
Information processing device and information processing system
SONY CORP0 citations51
US7208681B2Apr 24, 2007
Electronic device and information reproduction system
SONY CORP0 citations51
US7012193B2Mar 14, 2006
Electronic device and information reproduction system
SONY CORP0 citations51
US6989490B2Jan 24, 2006
Electronic device and information reproduction system
SONY CORP0 citations51