Inventor
YOSHIDA AYAKO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIDA AYAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
20 patentsUS6270839B1Aug 7, 2001
Device for feeding raw material for chemical vapor phase deposition and method therefor
PIONEER CORP189 citations99
US6897607B2May 24, 2005
Organic electroluminescent display panel having an inorganic barrier film
PIONEER CORP57 citations96
US6653780B2Nov 25, 2003
Luminescent display device and method of manufacturing same
PIONEER CORP22 citations92
US6510597B2Jan 28, 2003
Surface acoustic wave device and method of manufacturing the same
PIONEER CORP21 citations92
US6348754B1Feb 19, 2002
Surface acoustic wave device and method of manufacturing the same
PIONEER CORP5 citations74
US9399428B2Jul 26, 2016
Mirror device
PIONEER CORP4 citations73
US11417854B2Aug 16, 2022
Light-emitting device and light-emitting module
PIONEER CORP2 citations72
US10497892B2Dec 3, 2019
Light-emitting device and light-emitting system
PIONEER CORP2 citations72
US9978987B2May 22, 2018
Light emitting device and method of manufacturing a light emitting device
PIONEER CORP2 citations72
US6605227B2Aug 12, 2003
Method of manufacturing a ridge-shaped three dimensional waveguide
PIONEER CORP5 citations63
US11943950B2Mar 26, 2024
Light-emitting device and light-emitting module
PIONEER CORP0 citations62
US10930876B2Feb 23, 2021
Light-emitting device
PIONEER CORP0 citations62
US7291397B2Nov 6, 2007
Gas barrier substrate and method for manufacturing the same
PIONEER CORP6 citations62
US11411194B2Aug 9, 2022
Light-emitting device
PIONEER CORP0 citations61
US11335890B2May 17, 2022
Light-emitting device and light-emitting system
PIONEER CORP0 citations52
US10109819B2Oct 23, 2018
Light-emitting device
PIONEER CORP0 citations52
US10090488B2Oct 2, 2018
Mirror device having a light-transmissive substrate
PIONEER CORP1 citations52
US9590209B2Mar 7, 2017
Mirror device
PIONEER CORP0 citations52
US7053550B2May 30, 2006
Organic electroluminescent display panel having an inorganic barrier film
PIONEER CORP0 citations52
US10686155B2Jun 16, 2020
Transmission-type light-emitting device and transmission-type light-emitting system for reducing leakage light
PIONEER CORP0 citations50