Assignee
UNICHARM CORP
JP345 patents
Top patents by PatentIndex Score
US7231685B2Jun 19, 2007
Cleaning article
UNICHARM CORP21 citations96
US7228587B2Jun 12, 2007
Cleaning article
UNICHARM CORP28 citations96
US4525229AJun 25, 1985
Method for attaching elastic band to sanitary articles
UNICHARM CORP48 citations92
USD840611SFeb 12, 2019
Pet toilet
UNICHARM CORP20 citations91
US7727215B2Jun 1, 2010
Wearing article
UNICHARM CORP31 citations91
US9795520B2Oct 24, 2017
Disposable diaper
UNICHARM CORP49 citations90
USD796748SSep 5, 2017
Pet toilet
UNICHARM CORP17 citations89
USD897056SSep 22, 2020
Pet toilet
UNICHARM CORP20 citations88
US11369526B2Jun 28, 2022
Disposable diaper
UNICHARM CORP8 citations86
US10085895B2Oct 2, 2018
Disposable diaper
UNICHARM CORP18 citations85
US11319670B2May 3, 2022
Method for manufacturing recycled pulp from used sanitary products
UNICHARM CORP4 citations84
US10729097B2Aug 4, 2020
Toilet for animal
UNICHARM CORP6 citations84
US10183094B2Jan 22, 2019
Biodegradable water absorbent
UNICHARM CORP10 citations84
US9498393B2Nov 22, 2016
Wearing article
UNICHARM CORP7 citations84
US9492333B2Nov 15, 2016
Absorbent article
UNICHARM CORP7 citations84
US7761950B2Jul 27, 2010
Water-disintegrable cleaning tool
UNICHARM CORP8 citations84
US9731316B2Aug 15, 2017
Composite stretch material
UNICHARM CORP8 citations83
US9566761B2Feb 14, 2017
Layered nonwoven fabric, and method for producing layered nonwoven fabric
UNICHARM CORP10 citations83
US8627869B1Jan 14, 2014
Melt bonding device for sealing belt-shaped sheet
UNICHARM CORP8 citations83
USD1010241SJan 2, 2024
Cat diaper
UNICHARM CORP7 citations82
US9283124B2Mar 15, 2016
Wearing article
UNICHARM CORP8 citations82
US10111402B2Oct 30, 2018
Animal litter box
UNICHARM CORP7 citations81
US10011377B2Jul 3, 2018
Packaging apparatus and packaging method for absorbent article
UNICHARM CORP8 citations80
US9668925B2Jun 6, 2017
Absorbent article
UNICHARM CORP8 citations76
USD1048586SOct 22, 2024
Disposable diaper for pets
UNICHARM CORP2 citations73
US11673172B2Jun 13, 2023
Method and system for recovering pulp fibers from used absorbent articles
UNICHARM CORP4 citations73
US11317602B2May 3, 2022
Pet bed
UNICHARM CORP3 citations73
US11229189B2Jan 25, 2022
Absorbent article for pet animal
UNICHARM CORP3 citations73
US11208674B2Dec 28, 2021
Method of producing saccharified solution from used absorbent article
UNICHARM CORP5 citations73
US11134656B2Oct 5, 2021
Absorbent article for pet animals
UNICHARM CORP2 citations73
US11053638B2Jul 6, 2021
Recycled pulp fiber manufacturing method
UNICHARM CORP2 citations73
US11013212B2May 25, 2021
Bed cover for pet bed
UNICHARM CORP4 citations73
US10932961B2Mar 2, 2021
Absorbent article
UNICHARM CORP3 citations73
US10881080B2Jan 5, 2021
Pet bed
UNICHARM CORP3 citations73
US10773421B2Sep 15, 2020
Method for manufacturing recycled pulp from used sanitary article
UNICHARM CORP2 citations73
US10626554B2Apr 21, 2020
Method for manufacturing recycled pulp from used sanitary products
UNICHARM CORP2 citations73
US10533282B2Jan 14, 2020
Method for recovering pulp fibers from used absorbent article
UNICHARM CORP4 citations73
US10470946B2Nov 12, 2019
Absorbent article
UNICHARM CORP2 citations73
US10322037B2Jun 18, 2019
Absorbent article
UNICHARM CORP2 citations73
US10280560B2May 7, 2019
Process for manufacturing recycled pulp from used sanitary goods
UNICHARM CORP2 citations73
US10278874B2May 7, 2019
Disposable diaper
UNICHARM CORP2 citations73
US10093459B2Oct 9, 2018
Fluid container
UNICHARM CORP4 citations73
US10051835B2Aug 21, 2018
Excreta treatment material
UNICHARM CORP3 citations73
US9903058B2Feb 27, 2018
Absorbent article manufacturing apparatus and absorbent article manufacturing method
UNICHARM CORP2 citations73
US9872480B2Jan 23, 2018
Disposable diaper for pets
UNICHARM CORP2 citations73
US9775751B2Oct 3, 2017
Absorbent article
UNICHARM CORP4 citations73
US9777414B2Oct 3, 2017
Bulkiness recovery apparatus for nonwoven fabric
UNICHARM CORP6 citations73
US9730842B2Aug 15, 2017
Absorbent article
UNICHARM CORP3 citations73
US9724249B2Aug 8, 2017
Absorbent article
UNICHARM CORP3 citations73
US9668632B2Jun 6, 2017
Cleaning tool
UNICHARM CORP3 citations73
Showing the top 50 of 345 patents by PatentIndex Score.