LexDanaLexDanabeta
Inventor

Yoshiharu Nawata

Inventor
Kodaira, JP

Overview

2→
Patents
1976–1980
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C07Dprimary
C07DHeterocyclic compounds67%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
PatentTitleYear
4,214,091'Antibiotic No. 2-200 and process for producing thereof'19803,962,455'Antibiotic ascofuranone and process for the production thereof'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (2)· patent assignee history
1976Based in Tokyo, JP· patent location history
1980Based in Kodaira, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHUGAI PHARMACEUTICAL CO LTD21976–1980
Locations
LocationPatentsSpan
Kodaira, JP11980
Tokyo, JP11976