Inventor

Akira Kawashima

Inventor

Tokyo, JP

Overview

3→

Patents

1981–1982

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

C07Hprimary

C07HSugars25%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%

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%

Y02ATechnologies for adaptation to climate change8%

PatentTitleYear

4,366,311'Novel dianemycin derivative'1982 4,359,583'Antibiotics TM-531 B and TM-531 C'1982 4,269,971'Antibiotic TM-531'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Patents assigned to TAISHO PHARMACEUTICAL CO LTD (3)· patent assignee history

1981–1982Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAISHO PHARMACEUTICAL CO LTD	3	1981–1982

Locations

Location	Patents	Span
Tokyo, JP	3	1981–1982