Inventor
ITO TOMOHIRO
JP112 patents
⚠️ This page may combine multiple inventors who share the name “ITO TOMOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
28 patentsUS8009853B2Aug 30, 2011
Headphone device
SONY CORP63 citations98
US6728388B1Apr 27, 2004
Headphone
SONY CORP125 citations98
US6104824AAug 15, 2000
Headphone device with headband arranged around occipital regional of the head
SONY CORP95 citations98
US7120267B2Oct 10, 2006
Headset
SONY CORP69 citations97
US6385325B1May 7, 2002
Headphone device
SONY CORP75 citations96
US6195441B1Feb 27, 2001
Headphone device
SONY CORP57 citations96
US6744901B2Jun 1, 2004
Headphone
SONY CORP55 citations95
US9020181B2Apr 28, 2015
Earphone device
SONY CORP10 citations93
US7492917B2Feb 17, 2009
Headphone with cord take-up device
SONY CORP29 citations93
US6868164B2Mar 15, 2005
Head phone device
SONY CORP49 citations93
US6542615B1Apr 1, 2003
Headphone
SONY CORP28 citations93
US8363875B2Jan 29, 2013
Headphone
SONY CORP37 citations92
US9491533B2Nov 8, 2016
Earphone device
SONY CORP3 citations84
US7802746B2Sep 28, 2010
Hanging device
SONY CORP16 citations84
US7599509B2Oct 6, 2009
Headphone, electronic device, cord winding device, and cord winding method
SONY CORP14 citations84
US7489795B2Feb 10, 2009
Headphone apparatus
SONY CORP15 citations84
USD823278SJul 17, 2018
Headphone
SONY CORP12 citations83
US7558398B2Jul 7, 2009
Headphones
SONY CORP9 citations83
US10028049B2Jul 17, 2018
Headphones
SONY CORP10 citations82
US10277974B2Apr 30, 2019
Headphone
SONY CORP10 citations79
USD853985SJul 16, 2019
Headphone
SONY CORP1 citations73
US9167335B2Oct 20, 2015
Headphone
SONY CORP4 citations72
US9949007B2Apr 17, 2018
Earphone device
SONY CORP0 citations63
US9826300B2Nov 21, 2017
Earphone device
SONY CORP0 citations63
US9232294B2Jan 5, 2016
Earphone device
SONY CORP1 citations63
US9179212B2Nov 3, 2015
Earphone device
SONY CORP1 citations63
US9014410B2Apr 21, 2015
Earphone device
SONY CORP1 citations63
US9008345B2Apr 14, 2015
Earphone device
SONY CORP1 citations63
ITO TOMOHIRO
4 patentsBROTHER IND LTD
3 patentsMATSUO TOMOHIRO
2 patentsNISSAN MOTOR
2 patentsDENSO CORP
2 patentsTAMA TLO CORP
2 patentsKAWAZOE MASAYUKI
2 patentsUS9074091B2Jul 7, 2015
Thermosetting resin composition, thermosetting resin composition for fiber-reinforced composite material, prepared using the same, and honeycomb sandwich panel
KAWAZOE MASAYUKI4 citations71
US8668983B2Mar 11, 2014
Epoxy resin composition for fiber reinforced composite material
KAWAZOE MASAYUKI5 citations68
ENKEI INT INC
1 patentOCTEC INC
1 patentSONY GROUP CORP
1 patentYOKOHAMA RUBBER CO LTD
1 patentMITSUBISHI GAS CHEMICAL CO
1 patentShowing the top 50 of 112 patents by PatentIndex Score.