Inventor
Osamu Yoshioka
Inventor
Yono, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes29%
C07KPeptides29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
C07DHeterocyclic compounds14%
PatentTitleYear
4,327,081'Method of enhancing absorption of antitumor agent into gastro-intestinal tumor site and orally administrable antitumor compositions therefor'19824,273,761'Method of enhancing absorption of antitumor agent into gastrointestinal tumor site and orally administrable antitumor compositions therefor'19814,238,391'3-[(S)-1\'-phenylethylamino]propylaminobleomycin, non-toxic salt thereof, and method for producing same'19804,215,049'Antitumorigenic lactone derivative'19804,195,018'3-[(S)-1\'-Phenylethylamino]propylaminobleomycin, non-toxic salt thereof, and method for producing same'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1982Patents assigned to NIPPON KAYAKU KK (5)· patent assignee history
1980–1982Based in Yono, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON KAYAKU KK | 5 | 1980–1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yono, JP | 5 | 1980–1982 |