Inventor
OTA YOSHIHISA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OTA YOSHIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIVEDO CORP
11 patentsUS9492583B2Nov 15, 2016
Absorbent article
LIVEDO CORP3 citations70
US11382803B2Jul 12, 2022
Absorbent article
LIVEDO CORP0 citations59
US10925995B2Feb 23, 2021
Absorber and absorbent article using the same
LIVEDO CORP0 citations57
US12178693B2Dec 31, 2024
Absorbent article
LIVEDO CORP0 citations53
US10556036B2Feb 11, 2020
Absorbent article including hydrophobized adsorbent
LIVEDO CORP0 citations50
US10195095B2Feb 5, 2019
Absorbent article
LIVEDO CORP0 citations49
US10071001B2Sep 11, 2018
Absorbent article having absorbent body and diffusion layer
LIVEDO CORP0 citations49
US9937084B2Apr 10, 2018
Absorbent body and absorbent article using the same
LIVEDO CORP0 citations49
US12589181B2Mar 31, 2026
Absorbent article
LIVEDO CORP0 citations42
US10610613B2Apr 7, 2020
Absorbent article comprising water-absorbent resin powder
LIVEDO CORP0 citations39
US10052401B2Aug 21, 2018
Absorbent article containing a water-absorbent resin powder
LIVEDO CORP0 citations36
SANYO CHEMICAL IND LTD
3 patentsUS6951911B2Oct 4, 2005
Cross-linked polymer and process for producing the same, absorptive structure and absorptive article
SANYO CHEMICAL IND LTD27 citations91
US6746993B2Jun 8, 2004
Viscosity index improver and lube oil containing the same
SANYO CHEMICAL IND LTD32 citations91
US7087669B2Aug 8, 2006
Absorbents and process for producing the same, absorbable constructs and absorbable articles
SANYO CHEMICAL IND LTD11 citations81