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Inventor

Takeyo Fukuoka

Inventor
Yono, JP

Overview

8→
Patents
1980–1989
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C07Kprimary
C07KPeptides36%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations23%
C07HSugars9%
PatentTitleYear
4,808,703'Novel 3-(4\'-aminobutylamino) propylaminobleomycin derivatives'19894,568,490'Aminopropylaminobleomycin derivatives and process for preparation thereof'19864,537,880'Aminopropylaminobleomycin derivatives and process for preparation thereof'19854,500,452'(Amido)N-substituted bleomycins, salts thereof and process for preparation thereof'19854,472,304'(Amido)N-substituted bleomycins, salts thereof and process for preparation thereof'19844,267,102'Bleomycin group antibiotics'19814,238,391'3-[(S)-1\'-phenylethylamino]propylaminobleomycin, non-toxic salt thereof, and method for producing same'19804,195,018'3-[(S)-1\'-Phenylethylamino]propylaminobleomycin, non-toxic salt thereof, and method for producing same'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1985Patents assigned to NIPPON KAYAKU KK (5)· patent assignee history
1980–1981Based in Tokyo, JP· patent location history
1984–1989Based in Yono, JP· patent location history
1985–1989Patents assigned to MICROBIAL CHEM RES FOUND (3)· patent assignee history
1985–1986Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KAYAKU KK51980–1985
MICROBIAL CHEM RES FOUND31985–1989
Locations
LocationPatentsSpan
Yono, JP31984–1989
Tokyo, JP31980–1981
Saitama, JP21985–1986