Inventor
FUJINO SHIN-ICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “FUJINO SHIN-ICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
13 patentsUS5760080AJun 2, 1998
Absorbing agent, process of manufacturing same, and absorbent product containing same
NIPPON CATALYTIC CHEM IND102 citations99
US6187872B1Feb 13, 2001
Water-absorbent agent and method for manufacturing the same
NIPPON CATALYTIC CHEM IND58 citations96
US6180724B1Jan 30, 2001
Process for manufacturing an absorbing agent and absorbent material
NIPPON CATALYTIC CHEM IND23 citations92
US6054541AApr 25, 2000
Process of manufacturing precursor of an absorbing agent
NIPPON CATALYTIC CHEM IND17 citations92
USRE38444EFeb 24, 2004
Absorbing agent, process of manufacturing same, and absorbent product containing same
NIPPON CATALYTIC CHEM IND16 citations84
US7851550B2Dec 14, 2010
Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin
NIPPON CATALYTIC CHEM IND16 citations83
US5475062ADec 12, 1995
Method for surface treatment of absorbent resin
NIPPON CATALYTIC CHEM IND12 citations70
US7816445B2Oct 19, 2010
Production method for hydrophilic polymer
NIPPON CATALYTIC CHEM IND6 citations62
US12030997B2Jul 9, 2024
Method for producing water-absorbent resin particles
NIPPON CATALYTIC CHEM IND0 citations58
US11766659B2Sep 26, 2023
Method for producing water-absorbent resin powder, and drying device and drying method for particulate hydrous gel
NIPPON CATALYTIC CHEM IND0 citations58
US11465126B2Oct 11, 2022
Method for producing water-absorbent resin powder and production apparatus therefor
NIPPON CATALYTIC CHEM IND0 citations57
US10640591B2May 5, 2020
Method for producing water-absorbent resin
NIPPON CATALYTIC CHEM IND0 citations51
US10974223B2Apr 13, 2021
Method for producing water absorbent resin
NIPPON CATALYTIC CHEM IND0 citations49