Inventor
NAKASHIMA YASUHISA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NAKASHIMA YASUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
8 patentsUS7312278B2Dec 25, 2007
Water-absorbing agent and production process therefor, and sanitary material
NIPPON CATALYTIC CHEM IND25 citations92
US7049366B2May 23, 2006
Acrylic acid composition and its production process, and process for producing water-absorbent resin using this acrylic acid composition, and water-absorbent resin
NIPPON CATALYTIC CHEM IND24 citations92
US7825169B2Nov 2, 2010
Water-absorbent composition, process for production thereof, absorbent and absorbing product
NIPPON CATALYTIC CHEM IND11 citations84
US7745537B2Jun 29, 2010
Particulate water absorbing agent, water-absorbent core and absorbing article
NIPPON CATALYTIC CHEM IND16 citations83
US10363339B2Jul 30, 2019
Water absorbent agent composition and method for producing same, as well as storage and stocking method for same
NIPPON CATALYTIC CHEM IND1 citations62
US8026294B2Sep 27, 2011
Water absorbent resin composition and method for producing the same
NIPPON CATALYTIC CHEM IND5 citations62
US11607667B2Mar 21, 2023
Absorption agent and absorbent article
NIPPON CATALYTIC CHEM IND1 citations58
US10196500B2Feb 5, 2019
Particulate water absorbing agent and process for producing same
NIPPON CATALYTIC CHEM IND0 citations41
TORII KAZUSHI
3 patentsUS8198209B2Jun 12, 2012
Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent
TORII KAZUSHI16 citations92
US9044525B2Jun 2, 2015
Polyacrylic acid (salt)-based water absorbent resin powder and method for producing the same
TORII KAZUSHI2 citations61
US9180220B2Nov 10, 2015
Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent
TORII KAZUSHI1 citations51