Inventor

Takashi Iwasa

Inventor

Kyoto, JP

Overview

4→

Patents

1977–1990

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%

A01NPreservation of bodies of humans or animals or plants or parts thereof15%

C07HSugars15%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture15%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

C07GCompounds of unknown constitution8%

C12NMicroorganisms or enzymes8%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms8%

PatentTitleYear

4,895,864'Antibiotic TAN-950A, its production and use'1990 4,089,947'Antibiotic compositions containing validamycin compounds'1978 4,011,391'Validamycin C, D, E and F antibiotics'1977 4,007,267'Antibiotic B-98891'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1990Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (4)· patent assignee history

1977–1990Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKEDA CHEMICAL INDUSTRIES LTD	4	1977–1990

Locations

Location	Patents	Span
Kyoto, JP	4	1977–1990