Inventor
MIYATA KOUJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MIYATA KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
15 patentsUS8847491B2Sep 30, 2014
Electric light bulb type light source apparatus
SONY CORP20 citations92
US7681033B2Mar 16, 2010
Device authentication system
SONY CORP35 citations92
US7730304B2Jun 1, 2010
Device authentication information installation system
SONY CORP35 citations90
US9750118B2Aug 29, 2017
Electric light bulb type light source apparatus
SONY CORP8 citations83
US9328913B2May 3, 2016
Electric light bulb type light source apparatus
SONY CORP7 citations83
US9851092B2Dec 26, 2017
Electric light bulb type light source apparatus and translucent cover
SONY CORP7 citations82
US9416958B2Aug 16, 2016
Electric light bulb type light source apparatus
SONY CORP3 citations72
US9185773B2Nov 10, 2015
Electric light bulb type light source apparatus
SONY CORP4 citations72
US7539877B2May 26, 2009
Data management apparatus, data management method and computer program
SONY CORP5 citations63
US9723700B2Aug 1, 2017
Illumination apparatus and storage medium
SONY CORP0 citations52
US9307617B2Apr 5, 2016
Illumination apparatus and storage medium
SONY CORP1 citations52
US10887678B2Jan 5, 2021
Loudspeaker apparatus
SONY CORP0 citations51
US9482419B2Nov 1, 2016
Electric light bulb type light source apparatus
SONY CORP1 citations51
US9288581B2Mar 15, 2016
Speaker unit
SONY CORP1 citations51
US7573585B2Aug 11, 2009
Detection apparatus detecting predetermined positions of member
SONY CORP0 citations41