Inventor

SEITA TORU

JP37 patents

⚠️ This page may combine multiple inventors who share the name “SEITA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEITA TORU

TOYO SODA MFG CO LTD

Process for preparing cation-exchange membrane

Fluorocarbon anion exchangers and processes for their preparation

Electrolysis of aqueous solution of alkali metal chloride

Carrier for liquid chromatography

Polyion complex and polyion complex film

Fluorocarbon polymers and processes for their preparation

Process for producing cation exchange membrane by impregnating a diene monomer having carboxylic acid groups into a fluorinated membrane having cation exchange groups and polymerizing

Method of improving characteristic of cation-exchange membrane by swelling in water miscible organic solvent and treating further with hydrochloric acid

Process for producing cation exchange membrane by treatment of fluorinated polymer containing sulfonyl halide groups with amine and vinyl monomer

Method of improving characteristics of cation-exchange membrane by swelling in water miscible organic solvent

Process for preparing cation-exchange membrane by polymerizing lactone ring containing unsaturated monomer in the presence of fluorinated polymer

Process for preparing cation-exchange membrane

Process for preparing polycation-polyanion electrolyte complexes having carboxylic acid and alkenyl radical substituents and films thereof

Process for producing a polyion complex having a nucleic acid base

A method of image-wise exposing and developing halogen-containing polyacrylate derivatives

Halogen-containing polyacrylate derivatives

Method for recovering acids from an aqueous solution of the acids and metal salts by means of a fluorinated anion exchange membrane

Carrier for liquid chromatography

Electrolysis of sodium chloride

Process for producing organic-inorganic polyion complex

Cation-exchange membrane for electrolyzing alkali metal halide

Method of recovering characteristics of deteriorated cation exchange membrane

Method for electrolyzing alkali metal halide

Process for producing a polyion complex having a nucleic acid base

Process for producing polyion complex having nucleic acid bases

Method of producing cation-exchange membrane having roughed surface

Process for preparing chlorinated polyvinyl aromatic compounds

Method for manufacturing cation exchange membrane

TOSOH CORP

Photoresist composition comprising a non-aromatic resin having no aromatic structures derived from units of an aliphatic cyclic hydrocarbon and units of maleic anhydride and/or maleimide and a photosensitive agent

Pellicle having reflection-preventing function

Polyalicyclic polyacrylic acid ester derivatives

Positive resist patterns

Process for producing a polyvinyl formal ultrafiltration membrane

Process for preparing a highly selective fluorinated anion exchange membrane

Solubilization-inhibitor and positive resist composition

Film for pellicle

SEITA TORU

Process for preparation of chromatography solid supports comprising a nucleic acid base-epoxy group containing porous gel