Inventor

MASUMOTO KATUHISA

JP6 patents

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

SUMITOMO CHEMICAL CO

3 patents

US5463069AOct 31, 1995

Process of producing 2-iminothiazoline derivatives and process of producing their intermediates

SUMITOMO CHEMICAL CO4 citations60

US5684196ANov 4, 1997

Process of producing 2-iminothiazoline derivatives and process of producing their intermediates

SUMITOMO CHEMICAL CO0 citations49

US5648533AJul 15, 1997

Process of producing 2-iminothiazoline derivatives and process of producing their intermediates

SUMITOMO CHEMICAL CO0 citations49

SHIONOGI & CO

3 patents

US5629442AMay 13, 1997

MASUMOTO KATUHISA

SUMITOMO CHEMICAL CO

Process of producing 2-iminothiazoline derivatives and process of producing their intermediates

Process of producing 2-iminothiazoline derivatives and process of producing their intermediates

Process of producing 2-iminothiazoline derivatives and process of producing their intermediates

SHIONOGI & CO

Process for producing α-hydroxyiminophenylacetonitriles

Process for producing carboxylic acid derivatives

Process of producing N-alkylacetamides