Inventor

Haruko Tsuchiya

Inventor

Ohtahara, JP

Overview

1→

Patents

1981

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A01Nprimary

A01NPreservation of bodies of humans or animals or plants or parts thereof17%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%

C07DHeterocyclic compounds17%

C12NMicroorganisms or enzymes17%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture17%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms17%

PatentTitleYear

4,264,504'Mitomycin derivatives'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to KYOWA HAKKO KOGYO KK (1)· patent assignee history

1981Based in Ohtahara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KYOWA HAKKO KOGYO KK	1	1981

Locations

Location	Patents	Span
Ohtahara, JP	1	1981