Inventor

NISHIYAMA RYUZO

JP34 patents

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

NISHIYAMA RYUZO

ISHIHARA MINING & CHEMICAL CO

Pyridylanilines

N-Benzoyl-N&#39;-pyridyloxy phenyl urea and insecticidal compositions thereof

N-Benzoyl-N&#39;-pyridyloxy phenyl urea and insecticidal compositions thereof

Process for producing pyridine derivatives having a trifluoromethyl group at β-position thereof

Trifluoromethyl-2-pyridinone or pyridinthione compounds and process for the preparation of the same

Process for producing chloro β-trifluoromethylpyridines

Process for producing 2-chloro-5-trichloromethyl pyridine

Pyridine-2-thio, -2-sulfinyl, and -2-sulfonyl sulfonanilide compounds useful as a herbicidal component

2-Substituted-5-trifluoromethylpyridine compounds

Herbicidal compound, herbicidal composition containing the same and method of use thereof

Herbicidal compound, herbicidal composition containing the same, and method of use thereof

Herbicidal phenoxy-phenoxy alkane carboxylic acid derivatives

2-Substituted-5-trifluoromethylpyridines and process for producing the same

4-[4-(5-Trifluoromethyl-2-pyridyloxy)phenoxy]-2-pentenoic acid esters useful as a herbicide

Process for producing trifluoromethylpyridines

Process for producing a β-trifluoromethylpyridine

2-Substituted phenoxy-3-chloro-5-trifluoromethyl pyridine useful as a herbicide

2-phenoxy-5-trifluoromethylpyridine compounds and process for preparation thereof

Process for producing 1,3,5-triaminobenzene

N-benzoyl N-pyridyloxy phenyl urea

Pyrazole derivatives, herbicidal compositions containing the same, and a process for the preparation of the same

3,5-Dichloropyridyl-2-oxy-phenoxy malonic acids and derivatives and herbicidal use thereof

Process for producing 1-bromo-3,5-dichlorobenzene

N-benzoyl N&#39;-pyridyloxy phenyl urea

Process for producing 4-(pyridyl-2-oxy)-phenoxyalkanecarboxylic acid or its derivatives

N-Benzoyl N&#39;-pyridyloxy phenyl urea

Herbicidal compound, herbicidal composition containing the same, and method of use thereof

Herbicidal phenoxy-phenoxyalkane thio esters

Process for producing 1,3,5-trichlorobenzene

Process for producing 3,5-dichloroaniline from 1-bromo-2,4-dichlorobenzene

Process for producing 2,6-difluorobenzonitrile

ISHIHARA SANGYO KAISHA

Pyrazole derivatives useful as a herbicidal component

Process for producing 3,5-dichloro-α-methylstyrene

SUMITOMO CHEMICAL CO

Method for controlling growth of tobacco suckers

N-Benzoyl-N'-pyridyloxy phenyl urea and insecticidal compositions thereof

N-Benzoyl-N'-pyridyloxy phenyl urea and insecticidal compositions thereof

N-benzoyl N'-pyridyloxy phenyl urea

N-Benzoyl N'-pyridyloxy phenyl urea