Inventor
HIRAYAMA HIDEKI
JP71 patents
⚠️ This page may combine multiple inventors who share the name “HIRAYAMA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIRAYAMA HIDEKI
11 patentsUS8958990B2Feb 17, 2015
Sample analyzer and sample analyzing method
HIRAYAMA HIDEKI7 citations84
US8759813B2Jun 24, 2014
Light-emitting element having nitride semiconductor multiquantum barrier, and process for production thereof
HIRAYAMA HIDEKI9 citations84
US8668869B2Mar 11, 2014
Analyzer
HIRAYAMA HIDEKI17 citations84
US8227789B2Jul 24, 2012
Optical semiconductor device and method of manufacturing the same
HIRAYAMA HIDEKI17 citations84
US9322834B2Apr 26, 2016
Sample analyzer, blood analyzer and displaying method
HIRAYAMA HIDEKI6 citations73
US8754951B2Jun 17, 2014
Control circuit for image-capturing device
HIRAYAMA HIDEKI3 citations63
US8420426B2Apr 16, 2013
Method of manufacturing a light-emitting device
HIRAYAMA HIDEKI1 citations63
US9025632B2May 5, 2015
Quantum cascade laser element
HIRAYAMA HIDEKI3 citations59
US9059354B2Jun 16, 2015
Light-emitting element having nitride semiconductor multiquantum barrier, and process for production thereof
HIRAYAMA HIDEKI0 citations52
US8782111B2Jul 15, 2014
Digital filter
HIRAYAMA HIDEKI0 citations52
US8659669B2Feb 25, 2014
Image stabilization circuit with high pass filter
HIRAYAMA HIDEKI0 citations50
RIKEN
9 patentsUS7811847B2Oct 12, 2010
Optical semiconductor device and method for manufacturing the same
RIKEN25 citations87
US6865005B2Mar 8, 2005
Three-dimensional photonic crystal
RIKEN12 citations82
US9001858B1Apr 7, 2015
Quantum cascade laser element
RIKEN14 citations81
US9153741B1Oct 6, 2015
Ultraviolet light-emitting diode and electric apparatus having the same
RIKEN13 citations80
US7888154B2Feb 15, 2011
Optical semiconductor device and manufacturing method therefor
RIKEN9 citations79
US9660140B2May 23, 2017
Ultraviolet light emitting diode and method for producing same
RIKEN4 citations73
US10340416B2Jul 2, 2019
Crystal substrate, ultraviolet light-emitting device, and manufacturing methods therefor
RIKEN2 citations71
US7309394B2Dec 18, 2007
Ultraviolet light-emitting device in which p-type semiconductor is used
RIKEN5 citations70
US11600969B2Mar 7, 2023
Quantum cascade laser element
RIKEN0 citations63
SUMITOMO ELECTRIC INDUSTRIES
6 patentsUS7294867B2Nov 13, 2007
Semiconductor light generating device
SUMITOMO ELECTRIC INDUSTRIES11 citations84
US7859007B2Dec 28, 2010
Light-emitting device and manufacturing method thereof
SUMITOMO ELECTRIC INDUSTRIES5 citations74
US7508011B2Mar 24, 2009
Semiconductor light generating device
SUMITOMO ELECTRIC INDUSTRIES6 citations74
US7576351B2Aug 18, 2009
Nitride semiconductor light generating device
SUMITOMO ELECTRIC INDUSTRIES5 citations63
US7943943B2May 17, 2011
Light-emitting device and manufacturing method thereof
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US7554122B2Jun 30, 2009
Nitride semiconductor light emitting device, and method of fabricating nitride semiconductor light emitting device
SUMITOMO ELECTRIC INDUSTRIES1 citations52
MARUBUN CO LTD
6 patentsUS9929317B2Mar 27, 2018
Deep ultraviolet LED and method for manufacturing the same
MARUBUN CO LTD8 citations81
US10056526B2Aug 21, 2018
Deep ultraviolet LED and method for manufacturing the same
MARUBUN CO LTD4 citations71
US9806229B2Oct 31, 2017
Deep ultraviolet LED and method for manufacturing the same
MARUBUN CO LTD6 citations71
US9929311B2Mar 27, 2018
Semiconductor light emitting element and method for producing the same
MARUBUN CO LTD4 citations70
US10950751B2Mar 16, 2021
Deep ultraviolet LED and method for manufacturing the same
MARUBUN CO LTD1 citations60
US10680134B2Jun 9, 2020
Deep ultraviolet LED and method for manufacturing the same
MARUBUN CO LTD1 citations60
SYSMEX CORP
5 patentsUS7465584B2Dec 16, 2008
Method and reagent for classifying leukocytes in animal blood
SYSMEX CORP10 citations84
US11346841B2May 31, 2022
Specimen measurement system and specimen measurement method
SYSMEX CORP0 citations62
US12092560B2Sep 17, 2024
Detection method and detection device
SYSMEX CORP0 citations54
US11268969B2Mar 8, 2022
Specimen analyzer and specimen analysis method
SYSMEX CORP0 citations49
US11249096B2Feb 15, 2022
Specimen analyzer and specimen analysis method for controlling an output of a target component in an abnormal range to prevent erroneous diagnosis
SYSMEX CORP0 citations49
SANYO ELECTRIC CO
2 patentsTAKANO TAKAYOSHI
2 patentsUS9293646B2Mar 22, 2016
Method of manufacture for nitride semiconductor light emitting element, wafer, and nitride semiconductor light emitting element
TAKANO TAKAYOSHI5 citations69
US8120013B2Feb 21, 2012
Nitride semi-conductor light emitting device and a process of producing a nitride semi-conductor light emitting device
TAKANO TAKAYOSHI4 citations58
PANASONIC ELEC WORKS CO LTD
1 patentARMITAGE ROBERT DAVID
1 patentKASHIMA YUKIO
1 patentNAT INST FOR MATERIALS SCIENCE
1 patentKYONO TAKASHI
1 patentWATANABE TOMOFUMI
1 patentTAMURA SEISAKUSHO KK
1 patentICHIZONO YASUYUKI
1 patentPANASONIC CORP
1 patentShowing the top 50 of 71 patents by PatentIndex Score.