Inventor
NAKAGAKI MASATOSHI
16 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAKI MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
14 patentsUS11935806B2Mar 19, 2024
Semiconductor device and method for manufacturing semiconductor device
NICHIA CORP2 citations72
US12347999B2Jul 1, 2025
Method for manufacturing laser package
NICHIA CORP0 citations62
US12308361B2May 20, 2025
Light-emitting device
NICHIA CORP0 citations62
US12243796B2Mar 4, 2025
Method for manufacturing semiconductor device with submount including groove on surface of submount having heat dissipation portion
NICHIA CORP0 citations62
US12113332B2Oct 8, 2024
Light emitting device
NICHIA CORP0 citations62
US11984437B2May 14, 2024
Light-emitting device
NICHIA CORP1 citations62
US11843220B2Dec 12, 2023
Light emitting device and method of manufacturing light emitting device
NICHIA CORP0 citations62
US11784461B2Oct 10, 2023
Light emitting device
NICHIA CORP0 citations62
US11336075B2May 17, 2022
Light emitting device and method of manufacturing light emitting device
NICHIA CORP0 citations62
US11309681B2Apr 19, 2022
Mount member and light emitting device
NICHIA CORP0 citations62
US12531389B2Jan 20, 2026
Light emitting device and method for manufacturing light emitting device
NICHIA CORP0 citations51
US10424555B2Sep 24, 2019
Mounting component, semiconductor device using same, and manufacturing method thereof
NICHIA CORP0 citations50
US9780523B2Oct 3, 2017
Semiconductor laser device
NICHIA CORP1 citations50
US12424817B2Sep 23, 2025
Light-emitting device
NICHIA CORP0 citations48