Inventor
SASANO YASUHIRO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SASANO YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNICHARM CORP
20 patentsUS10383309B2Aug 20, 2019
Excrement hiding absorbent sheet for pets
UNICHARM CORP3 citations69
US9532547B2Jan 3, 2017
Absorbent sheet for pets
UNICHARM CORP7 citations69
US11730136B2Aug 22, 2023
Absorbent sheet for pets
UNICHARM CORP1 citations62
US11627720B2Apr 18, 2023
Absorbent sheet for pets
UNICHARM CORP0 citations62
US11602121B2Mar 14, 2023
Pet absorbent sheet
UNICHARM CORP0 citations62
US11582944B2Feb 21, 2023
Absorbent sheet for pets
UNICHARM CORP0 citations62
USD1074091SMay 6, 2025
Litter box
UNICHARM CORP0 citations59
USD1056363SDec 31, 2024
Litter box
UNICHARM CORP1 citations59
US12329124B2Jun 17, 2025
Animal toilet
UNICHARM CORP0 citations56
US11903367B2Feb 20, 2024
Urine examination container and urine examination kit
UNICHARM CORP0 citations55
US10104866B2Oct 23, 2018
Pet pad and manufacturing method of pet pad
UNICHARM CORP1 citations51
US10080344B2Sep 25, 2018
Pet pad and manufacturing method of pet pad
UNICHARM CORP0 citations51
US9526227B2Dec 27, 2016
Animal excretion disposal sheet
UNICHARM CORP1 citations50
US11533887B2Dec 27, 2022
Absorbent sheet for pets
UNICHARM CORP0 citations49
US12478033B2Nov 25, 2025
System toilet for pets
UNICHARM CORP0 citations48
US10631518B2Apr 28, 2020
Absorbent sheet for pets
UNICHARM CORP0 citations48
US10617095B2Apr 14, 2020
Absorbent sheet for pets
UNICHARM CORP0 citations48
US12295346B2May 13, 2025
Animal toilet
UNICHARM CORP0 citations47
US12137668B2Nov 12, 2024
Pet absorbent sheet
UNICHARM CORP0 citations46
US11219190B2Jan 11, 2022
Animal excreta disposal sheet
UNICHARM CORP0 citations41