Assignee
TOYAMA CHEMICAL COMPANY LIMITE
3 granted patents·6 citations·filing 1976–1982
Top patents by PatentIndex Score
3 records- 0146US4460774A1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing sameTOYAMA CHEMICAL COMPANY LIMITE·Filed 1982·Granted Jul 17, 1984·1 cites·2 claims
- 0243US4237280AIntermediate for cephalosporin type compoundTOYAMA CHEMICAL COMPANY LIMITE·Filed 1978·Granted Dec 2, 1980·1 cites·2 claims
- 0343US4092350AAlkanoic acid, process for its production and method of use thereofTOYAMA CHEMICAL COMPANY LIMITE·Filed 1976·Granted May 30, 1978·4 cites·8 claims
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