Inventor
GOTO HIDEFUMI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “GOTO HIDEFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
11 patentsUSD351172SOct 4, 1994
Headphone
SONY CORP150 citations99
USD489057SApr 27, 2004
Microphone
SONY CORP22 citations92
USD488802SApr 20, 2004
Speaker
SONY CORP45 citations92
USD433013SOct 31, 2000
Microphone
SONY CORP28 citations92
USD418820SJan 11, 2000
Remote controller
SONY CORP39 citations92
USD491218SJun 8, 2004
Printer
SONY CORP15 citations84
USD473206SApr 15, 2003
Combined disc player with radio receiver and tape recorder
SONY CORP9 citations73
USD435535SDec 26, 2000
Combined disc player, radio receiver and tape player
SONY CORP9 citations73
USD674379SJan 15, 2013
Audio visual device
SONY CORP5 citations72
USD614692SApr 27, 2010
Printer
SONY CORP3 citations63
USD585486SJan 27, 2009
Printer
SONY CORP4 citations63
HITACHI LTD
10 patentsUS7224886B2May 29, 2007
Method of using AV devices and AV device system
HITACHI LTD76 citations97
US5740369AApr 14, 1998
Information delivery system and portable information terminal
HITACHI LTD99 citations95
US6691150B1Feb 10, 2004
Information device, information device system control method, and information device system
HITACHI LTD25 citations92
US6487589B1Nov 26, 2002
Information device, information device system control method, and information device system
HITACHI LTD21 citations92
US6131111AOct 10, 2000
Information device information device system control method, and information device system
HITACHI LTD29 citations92
US5608585AMar 4, 1997
Magnetic recording and reproducing apparatus with repositioning stop mode
HITACHI LTD8 citations71
US5448427ASep 5, 1995
Magnetic recording and reproducing apparatus
HITACHI LTD10 citations71
US7333717B2Feb 19, 2008
Method of using AV devices and AV device system
HITACHI LTD2 citations62
US6728765B2Apr 27, 2004
Information device, information device system control method, and information device system
HITACHI LTD3 citations62
US7136910B2Nov 14, 2006
Information device, information device system control method, and information device system
HITACHI LTD1 citations51