Inventor
FURUNO AKIHISA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “FURUNO AKIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO CHEMICAL INDUSTRY CO LTD
9 patentsUS4306045ADec 15, 1981
Process for producing acrylamide polymers
NITTO CHEMICAL INDUSTRY CO LTD22 citations81
US4134871AJan 16, 1979
Method for reducing the adhesiveness of hydrogel-like polymer by adding polyethylene glycol
NITTO CHEMICAL INDUSTRY CO LTD20 citations81
US3968093AJul 6, 1976
Process for producing partially hydrolyzed polyacrylamide in the presence of alkali metal hydroxide and boric acid
NITTO CHEMICAL INDUSTRY CO LTD12 citations73
US5352828AOct 4, 1994
Process for stabilizing aqueous acrylamide solution
NITTO CHEMICAL INDUSTRY CO LTD9 citations72
US4514551AApr 30, 1985
Process for the preparation of cationic polymers
NITTO CHEMICAL INDUSTRY CO LTD12 citations72
US4306048ADec 15, 1981
Method for preparing acrylamide polymers
NITTO CHEMICAL INDUSTRY CO LTD8 citations72
US4313863AFeb 2, 1982
Modification of acrylamide polymers
NITTO CHEMICAL INDUSTRY CO LTD5 citations62
US4165419AAug 21, 1979
Metal surfaces coated with aliphatic acids containing 12 carbon atoms or more to eliminate polymer build-up on reactor walls during the polymerization of water-soluble cationic polymers
NITTO CHEMICAL INDUSTRY CO LTD4 citations61
US5200464AApr 6, 1993
Water-soluble radical-curing polyvinyl alcohol derivative
NITTO CHEMICAL INDUSTRY CO LTD3 citations60
MITSUBISHI RAYON CO
3 patentsUS4734238AMar 29, 1988
Process for producing powder of cationic polymer
MITSUBISHI RAYON CO10 citations73
US4190717AFeb 26, 1980
Process for producing polymer from quaternized acrylate monomer
MITSUBISHI RAYON CO14 citations72
US4164612AAug 14, 1979
Process for producing water-soluble cationic polymers
MITSUBISHI RAYON CO10 citations72