Inventor
WAKAMATSU DAI
JP16 patents
Patents
16 patentsUS9744754B2Aug 29, 2017
Method for manufacturing light distribution member, and method for manufacturing light emitting device
NICHIA CORP13 citations83
US10333030B2Jun 25, 2019
Light-emitting device including reflective film and method for manufacturing light-emitting device
NICHIA CORP2 citations72
US10324242B2Jun 18, 2019
Optical component and light emitting device
NICHIA CORP2 citations69
US11784170B2Oct 10, 2023
Light-emitting device and light-emitting module with frame and covering member
NICHIA CORP0 citations61
US11721682B2Aug 8, 2023
Light emitting device and light emitting module
NICHIA CORP0 citations61
US11380659B2Jul 5, 2022
Method of manufacturing light-emitting device and method of manufacturing light-emitting module
NICHIA CORP0 citations61
US11257800B2Feb 22, 2022
Method of manufacturing light emitting device, method of manufacturing light emitting module, light emitting device, and light emitting module
NICHIA CORP0 citations61
US11244935B2Feb 8, 2022
Method of manufacturing light-emitting module
NICHIA CORP0 citations61
US11355682B2Jun 7, 2022
Method of manufacturing light emitting device and light emitting device
NICHIA CORP0 citations60
US10415795B2Sep 17, 2019
Method of manufacturing light distribution member with shielded individual transmissive pieces and light-shielding frame, method of manufacturing light emitting device having light distribution member, light distribution member, and light emitting device
NICHIA CORP0 citations51
US11769862B2Sep 26, 2023
Light emitting device
NICHIA CORP0 citations50
US10117338B2Oct 30, 2018
Method for manufacturing light emitting device
NICHIA CORP0 citations50
US10004146B1Jun 19, 2018
Method for manufacturing light emitting device
NICHIA CORP1 citations50
US9048405B2Jun 2, 2015
Light emitting device
NICHIA CORP0 citations50
US8878218B2Nov 4, 2014
Semiconductor light-emitting device and method for manufacturing the same
NICHIA CORP0 citations40
US10326064B2Jun 18, 2019
Light emitting device and method of manufacturing same
NICHIA CORP0 citations39