Inventor
KURITA NORITOMO
JP8 patents
Patents
8 patentsUS11673172B2Jun 13, 2023
Method and system for recovering pulp fibers from used absorbent articles
UNICHARM CORP4 citations73
US11131061B2Sep 28, 2021
Method for manufacturing recycled pulp fibers
UNICHARM CORP2 citations72
US12364629B2Jul 22, 2025
Method for producing recycled pulp fibers, and recycled pulp fibers
UNICHARM CORP0 citations61
US11987932B2May 21, 2024
Method for producing pulp fibers for cellulose nanofiberization, and pulp fibers for cellulose nanofiberization
UNICHARM CORP0 citations61
US11771604B2Oct 3, 2023
Method for producing recycled pulp fibers by decomposing super absorbant polymers with ozone
UNICHARM CORP0 citations61
US11358123B2Jun 14, 2022
Method for recycling superabsorbent polymer derived from used absorbent article and recycled superabsorbent polymer derived from used absorbent article
UNICHARM CORP0 citations61
US11021839B2Jun 1, 2021
Recovery method for organic acid, and production method for recycled pulp
UNICHARM CORP1 citations61
US11773536B2Oct 3, 2023
Method for producing pulp fibres for saccharification, and aqueous solution of pulp fibres for saccharification
UNICHARM CORP0 citations50