Inventor

Koko Sugawara

Inventor

Wako, JP

Overview

12→

Patents

1983–1994

Patent span

Chemistry

Primary field (CPC C)

Patents· 12 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes17%

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

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

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

A61KPreparations for medical, dental or toiletry purposes9%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

C07DHeterocyclic compounds9%

C07KPeptides6%

C07HSugars4%

PatentTitleYear

5,332,574'Compounds produced by a strain of Streptomyces exfoliatus'1994 5,114,920'BU-3292T antibiotics'1992 5,093,248'BU-3862T antitumor antibiotic'1992 5,037,836'BU-4146T antibiotic'1991 5,002,959'BU-4146T antibiotic'1991 4,912,133'BU-3862T antitumor antibiotic'1990 4,883,758'Biologically pure culture of the microorganism Streptomycas tropolofaciens used for producing 3,7-dihydroxytropolone and antitumor use'1989 4,833,079'Process for producing 3,7-dihydroxytropolone and antitumor use thereof'1989 4,572,895'Process for preparing an antibiotic complex by culturing actinomyces strain ATCC 39417'1986 4,533,631'Fermentation process for preparation of antibiotic Bu-2517'1985 4,518,589'BBM-2478 Antibiotic complex'1985 4,409,210'Antibiotic compound'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1990Patents assigned to BRISTOL MYERS CO (7)· patent assignee history

1983–1992Based in Wako, JP· patent location history

1985Based in Wako, JP, US· patent location history

1991–1994Patents assigned to BRISTOL MYERS SQUIBB CO (5)· patent assignee history

1991–1994Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BRISTOL MYERS CO	7	1983–1990
BRISTOL MYERS SQUIBB CO	5	1991–1994

Locations

Location	Patents	Span
Wako, JP	7	1983–1992
Saitama, JP	4	1991–1994
Wako, JP, US	1	1985