Inventor
OZEKI KENJI
JP63 patents
⚠️ This page may combine multiple inventors who share the name “OZEKI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
47 patentsUS10825803B2Nov 3, 2020
Light emitting device
NICHIA CORP4 citations83
US9627598B2Apr 18, 2017
Light emitting device
NICHIA CORP4 citations73
US11764342B2Sep 19, 2023
Light emitting device and method for manufacturing light emitting device
NICHIA CORP2 citations72
US11757078B2Sep 12, 2023
Light emitting device including first reflecting layer and second reflecting layer
NICHIA CORP1 citations72
US11393803B2Jul 19, 2022
Light emitting device
NICHIA CORP3 citations72
US11362248B2Jun 14, 2022
Method of manufacturing light-emitting device, light-emitting device, element mounting wiring board
NICHIA CORP2 citations72
US11189765B2Nov 30, 2021
Light emitting device and method of manufacturing light emitting device
NICHIA CORP2 citations72
US11121297B2Sep 14, 2021
Method of manufacturing light emitting device that includes a first reflecting layer and a second reflecting layer
NICHIA CORP1 citations72
US10461065B2Oct 29, 2019
Method of manufacturing light emitting device
NICHIA CORP3 citations72
US11171260B2Nov 9, 2021
Light-emitting device and method for manufacturing light-emitting device
NICHIA CORP2 citations71
US10186633B2Jan 22, 2019
Method of manufacturing light emitting device
NICHIA CORP4 citations71
US9780258B2Oct 3, 2017
Light emitting device
NICHIA CORP3 citations71
US11725796B2Aug 15, 2023
Light-emitting module, vehicle lamp, and heat dissipation member
NICHIA CORP0 citations63
US11024771B2Jun 1, 2021
Method for manufacturing light emitting device
NICHIA CORP0 citations63
US12119434B2Oct 15, 2024
Light emitting device including first reflecting layer and second reflecting layer
NICHIA CORP0 citations62
US12080695B2Sep 3, 2024
Method for manufacturing light emitting devices
NICHIA CORP0 citations62
US12080835B2Sep 3, 2024
Light emitting device and method of manufacturing light emitting device
NICHIA CORP0 citations62
US11791324B2Oct 17, 2023
Light emitting device
NICHIA CORP0 citations62
US11791448B2Oct 17, 2023
Light-emitting device and element mounting wiring board
NICHIA CORP0 citations62
US11616179B2Mar 28, 2023
Light emitting device and method of manufacturing light emitting device
NICHIA CORP0 citations62
US11164991B2Nov 2, 2021
Light emitting device and method for manufacturing light emitting device
NICHIA CORP0 citations62
US10928037B2Feb 23, 2021
Light emitting device
NICHIA CORP1 citations62
US10910515B2Feb 2, 2021
Method of manufacturing a light-emitting device
NICHIA CORP0 citations62
US10651350B2May 12, 2020
Method of manufacturing light emitting device with light-transmissive members
NICHIA CORP1 citations62
US11876153B2Jan 16, 2024
Light emitting apparatus and production method thereof
NICHIA CORP0 citations61
US11626543B2Apr 11, 2023
Light emitting apparatus and production method thereof
NICHIA CORP0 citations61
US11309467B2Apr 19, 2022
Method for manufacturing light emitting device
NICHIA CORP0 citations61
US11079094B2Aug 3, 2021
Light emitting device with a light-transmissive member
NICHIA CORP0 citations61
US10753576B2Aug 25, 2020
Light emitting device with a light transmissive member and method of manufacturing same
NICHIA CORP1 citations61
US9276181B2Mar 1, 2016
Light emitting apparatus and production method thereof
NICHIA CORP1 citations61
US9076948B2Jul 7, 2015
Light emitting apparatus and production method thereof
NICHIA CORP1 citations61
US12476231B2Nov 18, 2025
Light emitting device, and light emitting module each having cover members on element structure bodies
NICHIA CORP0 citations52
US12336351B2Jun 17, 2025
Method of manufacturing light-emitting device, and light-emitting device
NICHIA CORP0 citations52
US10644208B2May 5, 2020
Method of manufacturing light emitting device
NICHIA CORP0 citations52
US10615310B2Apr 7, 2020
Light emitting device
NICHIA CORP0 citations52
US10578279B2Mar 3, 2020
Light emitting device
NICHIA CORP0 citations52
US10546982B2Jan 28, 2020
Light emitting device
NICHIA CORP0 citations52
US10274140B1Apr 30, 2019
Method for manufacturing light emitting device
NICHIA CORP0 citations52
US10243106B2Mar 26, 2019
Light emitting device and method for manufacturing the same
NICHIA CORP0 citations52
US10184619B2Jan 22, 2019
Light emitting device
NICHIA CORP0 citations52
US10141491B2Nov 27, 2018
Method of manufacturing light emitting device
NICHIA CORP0 citations52
US9972754B2May 15, 2018
Light emitting device including light transmissive member
NICHIA CORP0 citations52
US9972752B2May 15, 2018
Light-emitting device manufacturing method
NICHIA CORP0 citations52
US9954153B2Apr 24, 2018
Light-emitting device and method of manufacturing same
NICHIA CORP0 citations52
US9722153B2Aug 1, 2017
Light-emitting device and method of manufacturing same
NICHIA CORP0 citations52
US9478527B2Oct 25, 2016
Semiconductor light emitting device
NICHIA CORP0 citations52
US9472737B2Oct 18, 2016
Light emitting device and method of manufacturing same
NICHIA CORP0 citations52
MIYOSHI TOMONORI
1 patentKURAMOTO MASAFUMI
1 patentALFRESA PHARMA CORP
1 patentShowing the top 50 of 63 patents by PatentIndex Score.