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Inventor

Yoshikazu Hasagawa

Inventor
Gifu, JP

Overview

1→
Patents
1984
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations50%
C07DHeterocyclic compounds50%
PatentTitleYear
4,448,775'3-Carbamoyloxymethylcephem derivatives, and antibacterial drugs containing same'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to EISAI CO LTD (1)· patent assignee history
1984Based in Gifu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EISAI CO LTD11984
Locations
LocationPatentsSpan
Gifu, JP11984