Inventor

YAMAGUCHI YASUMASA

JP11 patents

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

NITTO CHEMICAL INDUSTRY CO LTD

9 patents

US5756306AMay 26, 1998

Process for the continuous production of acrylamide or methacrylamide using microorganisms

NITTO CHEMICAL INDUSTRY CO LTD16 citations73

US4414331ANov 8, 1983

Process for producing a highly concentrated aqueous acrylamide solution by means of microorganisms

NITTO CHEMICAL INDUSTRY CO LTD13 citations73

US4844809AJul 4, 1989

Method for purifying reaction solution obtained by using microbial cell, immobilized microbial cell, or immobilized enzyme

NITTO CHEMICAL INDUSTRY CO LTD17 citations69

US4701558AOct 20, 1987

Method for purifying aqueous acrylamide solution

NITTO CHEMICAL INDUSTRY CO LTD2 citations62

US4883897ANov 28, 1989

Process for producing 2,6-dichlorobenzonitrile

NITTO CHEMICAL INDUSTRY CO LTD5 citations61

US4188339AFeb 12, 1980

Process for preparing acrylamide aqueous solution

NITTO CHEMICAL INDUSTRY CO LTD1 citations50

FUJI PHOTO FILM CO LTD

1 patent

US4039333AAug 2, 1977

Photographic materials having improved anti-halation layers

FUJI PHOTO FILM CO LTD9 citations71

MITSUBISHI RAYON CO

1 patent

US6743944B1Jun 1, 2004

Process for producing optically active aminoalcohol

MITSUBISHI RAYON CO0 citations41