Inventor
YAMAOKA KENSUKE
JP19 patents
⚠️ This page may combine multiple inventors who share the name “YAMAOKA KENSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
15 patentsUS11367818B2Jun 21, 2022
Method of manufacturing light-emitting device
NICHIA CORP2 citations72
US11391884B2Jul 19, 2022
Method of manufacturing light emitting device
NICHIA CORP2 citations70
US12204128B2Jan 21, 2025
Optical member, composite optical member, and lighting device
NICHIA CORP1 citations62
US12432850B2Sep 30, 2025
Light-emitting module with spacer
NICHIA CORP0 citations61
US11585495B2Feb 21, 2023
Light-emitting device including light-transmissive member, light -reflective member, and light-shielding frame
NICHIA CORP0 citations61
US11221113B2Jan 11, 2022
Light-emitting device and method for manufacturing the same
NICHIA CORP0 citations61
US11171274B2Nov 9, 2021
Light emitting element and light emitting device
NICHIA CORP0 citations59
US10957822B2Mar 23, 2021
Light emitting device and method of manufacturing same
NICHIA CORP0 citations59
US10741727B2Aug 11, 2020
Light emitting device and method of manufacturing same
NICHIA CORP1 citations59
US12507515B2Dec 23, 2025
Light-emitting module and method of manufacturing light-emitting module
NICHIA CORP0 citations51
US12349525B2Jul 1, 2025
Light emitting module and method for manufacturing light emitting module
NICHIA CORP0 citations51
US11769862B2Sep 26, 2023
Light emitting device
NICHIA CORP0 citations50
US11227971B2Jan 18, 2022
Light emitting device having light shielding member formed in recess of cover member and method for manufacturing the same
NICHIA CORP0 citations50
US10658559B2May 19, 2020
Light emitting element and light emitting device
NICHIA CORP0 citations49
US10847405B2Nov 24, 2020
Method for manufacturing semiconductor device
NICHIA CORP0 citations40