Inventor
ICHIKAWA HIROFUMI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
16 patentsUS9537071B2Jan 3, 2017
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP13 citations92
US9490411B2Nov 8, 2016
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP13 citations92
US9287476B2Mar 15, 2016
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP13 citations92
US11094854B2Aug 17, 2021
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP7 citations84
US10700241B2Jun 30, 2020
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP7 citations84
US10573788B2Feb 25, 2020
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP7 citations84
US10573789B2Feb 25, 2020
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP7 citations84
US10115870B2Oct 30, 2018
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP7 citations84
US9893250B1Feb 13, 2018
Light emitting device having silicone resin-based sealing member
NICHIA CORP11 citations81
US9559274B2Jan 31, 2017
Light emitting device and resin composition
NICHIA CORP4 citations71
US9397276B2Jul 19, 2016
Light emitting device and resin composition
NICHIA CORP4 citations71
US9472735B2Oct 18, 2016
Light-emitting device
NICHIA CORP4 citations69
US12211959B2Jan 28, 2025
Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded body
NICHIA CORP0 citations62
US12507513B2Dec 23, 2025
Method for manufacturing light-emitting device, and light-emitting device
NICHIA CORP0 citations51
US9960326B2May 1, 2018
Light emitting device
NICHIA CORP0 citations50
US9653662B2May 16, 2017
Light emitting device
NICHIA CORP0 citations50