Inventor
ARAKIDA TAKAHIRO
JP67 patents
⚠️ This page may combine multiple inventors who share the name “ARAKIDA TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
31 patentsUS7960195B2Jun 14, 2011
Laser diode array, method of manufacturing same, printer, and optical communication device
SONY CORP32 citations96
US7346260B2Mar 18, 2008
Optical waveguide and optical information processing device
SONY CORP36 citations92
US10153613B2Dec 11, 2018
Light-emitting element and method for manufacturing the same
SONY CORP3 citations84
US9484713B2Nov 1, 2016
Light-emitting element and method for manufacturing the same
SONY CORP5 citations84
US9407064B2Aug 2, 2016
Light-emitting element and method for manufacturing the same
SONY CORP3 citations84
US8040934B2Oct 18, 2011
Vertical cavity surface emitting laser and method of manufacturing thereof
SONY CORP13 citations84
US7675956B2Mar 9, 2010
Vertical cavity surface emitting laser and method for manufacturing the same
SONY CORP11 citations84
US7058266B2Jun 6, 2006
Optical waveguide module
SONY CORP12 citations84
US8022424B2Sep 20, 2011
Semiconductor device and method of manufacturing it
SONY CORP8 citations83
US7590315B2Sep 15, 2009
Optical waveguide and optical module using the same
SONY CORP14 citations82
US7373063B2May 13, 2008
Optical waveguide, optical waveguide module, and a method for fabricating optical waveguide module
SONY CORP16 citations82
US7116879B2Oct 3, 2006
Optical waveguide, light source module, and optical information processing apparatus
SONY CORP10 citations74
USRE48577EJun 1, 2021
Vertical cavity surface emitting laser
SONY CORP2 citations73
US10833479B2Nov 10, 2020
Light-emitting element and method for manufacturing the same
SONY CORP1 citations73
US7423294B2Sep 9, 2008
Semiconductor light-emitting device
SONY CORP8 citations73
US7003009B2Feb 21, 2006
Semiconductor laser device
SONY CORP6 citations73
USRE46996EAug 14, 2018
Laser diode array, method of manufacturing same, printer, and optical communication device
SONY CORP1 citations63
USRE46059EJul 5, 2016
Laser diode array, method of manufacturing same, printer, and optical communication device
SONY CORP2 citations63
US8363689B2Jan 29, 2013
Laser diode array, method of manufacturing same, printer, and optical communication device
SONY CORP3 citations63
US7965750B2Jun 21, 2011
Semiconductor light emitting device
SONY CORP2 citations63
US7884386B2Feb 8, 2011
Semiconductor light-emitting device
SONY CORP2 citations63
US7880178B2Feb 1, 2011
Semiconductor device and method of manufacturing the same
SONY CORP3 citations63
US7871841B2Jan 18, 2011
Method for manufacturing semiconductor light-emitting device
SONY CORP4 citations63
US7601987B2Oct 13, 2009
Semiconductor light emitting device
SONY CORP4 citations63
US11658463B2May 23, 2023
Light-emitting element and method for manufacturing the same
SONY CORP0 citations62
US7791085B2Sep 7, 2010
Semiconductor light emitting apparatus
SONY CORP5 citations62
US7454104B2Nov 18, 2008
Optical module
SONY CORP4 citations61
US7787512B2Aug 31, 2010
Light-emitting element assembly and method for manufacturing the same
SONY CORP4 citations60
USRE47188EJan 1, 2019
Semiconductor device and method of manufacturing the same
SONY CORP0 citations52
US9941662B2Apr 10, 2018
Light-emitting element and method for manufacturing the same
SONY CORP0 citations52
US9252565B2Feb 2, 2016
Light-emitting element
SONY CORP0 citations52
MAEDA OSAMU
4 patentsUS8619827B2Dec 31, 2013
Correction circuit, drive circuit, light emitting device, and method of correcting current pulse waveform
MAEDA OSAMU7 citations81
US8098703B2Jan 17, 2012
Laser diode and method of manufacturing the same
MAEDA OSAMU5 citations62
US8077752B2Dec 13, 2011
Vertical cavity surface emitting laser
MAEDA OSAMU4 citations62
US8582615B2Nov 12, 2013
Semiconductor light-emitting device
MAEDA OSAMU0 citations52
MASUI YUJI
4 patentsUS8183074B2May 22, 2012
Light emitting element, method for manufacturing light emitting element, light emitting element assembly, and method for manufacturing light emitting element assembly
MASUI YUJI6 citations72
US8290009B2Oct 16, 2012
Vertical cavity surface emitting laser
MASUI YUJI3 citations62
US8102890B2Jan 24, 2012
Semiconductor light emitting device
MASUI YUJI5 citations61
US8497141B2Jul 30, 2013
Semiconductor device and method of manufacturing it
MASUI YUJI2 citations60
SONY GROUP CORP
3 patentsUSRE50510EJul 29, 2025
Optical device
SONY GROUP CORP0 citations62
USRE48880EJan 4, 2022
Laser diode array, method of manufacturing the same, printer, and optical communication device
SONY GROUP CORP0 citations62
US12300969B2May 13, 2025
Surface emitting laser, electronic device, and method for manufacturing surface emitting laser
SONY GROUP CORP0 citations60
OKI TOMOYUKI
2 patentsOKUBO MIWA
2 patentsARAKIDA TAKAHIRO
1 patentSONY SEMICONDUCTOR SOLUTIONS CORP
1 patentNEC CORP
1 patentKODA RINTARO
1 patentShowing the top 50 of 67 patents by PatentIndex Score.