Inventor

YAMAMOTO MORIHARU

JP5 patents

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

NIHON NOHYAKU CO LTD

4 patents

US5296601AMar 22, 1994

Process for producing carboxylic acid esters

NIHON NOHYAKU CO LTD27 citations89

US5142057AAug 25, 1992

Process for producing carboxylic acid amides

NIHON NOHYAKU CO LTD12 citations70

US4845232AJul 4, 1989

Process for producing 1,2,4-triazolin-5-one derivatives, and intermediates therefor

NIHON NOHYAKU CO LTD3 citations57

US5194631AMar 16, 1993

Process for producing carboxylic acids

NIHON NOHYAKU CO LTD2 citations55

TEIJIN LTD

1 patent

US3954840AMay 4, 1976

1,3,5,7-Naphthalenetetracarboxylic acids and process for preparation thereof

TEIJIN LTD5 citations56