P

Inventor

KAMBARA YOSHIHIKO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “KAMBARA YOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI TOATSU CHEMICALS

7 patents
US5476883ADec 19, 1995

Preparation process of acrylamide from purified acrylonitrile

MITSUI TOATSU CHEMICALS14 citations72
US4345101AAug 17, 1982

Process for purifying an aqueous solution of acrylamide

MITSUI TOATSU CHEMICALS13 citations71
US5534655AJul 9, 1996

Process for preparing acrylamide

MITSUI TOATSU CHEMICALS7 citations70
US5015766AMay 14, 1991

Preparation process of acrylamide

MITSUI TOATSU CHEMICALS16 citations68
US4670590AJun 2, 1987

Preparation process of acrylamide crystals

MITSUI TOATSU CHEMICALS7 citations68
US5041656AAug 20, 1991

Preparation process of (meth)acrylamide

MITSUI TOATSU CHEMICALS2 citations58
US5254749AOct 19, 1993

Process for producing dipentaerythritol

MITSUI TOATSU CHEMICALS2 citations48

MITSUI CHEMICALS INC

1 patent
US5922912AJul 13, 1999

Concentration method of aqueous acrylamide solution

MITSUI CHEMICALS INC2 citations58

NIPPON ALUMINUM ALKYLS LTD

1 patent
US7705187B2Apr 27, 2010

Production method of trihydrocarbylborane

NIPPON ALUMINUM ALKYLS LTD0 citations46