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Inventor

Jozi Nakagami

Inventor
Ina, JP

Overview

3→
Patents
1981–1987
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 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 preparations33%
A61KPreparations for medical, dental or toiletry purposes17%
C07DHeterocyclic compounds17%
C07HSugars17%
C07JSteroids17%
PatentTitleYear
4,686,292'Benzo[.alpha.]phenazine antitumor agents'19874,672,109'Method for selective methylation of erythromycin A derivatives'19874,290,962'Novel hydrocortisone derivative'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1987Patents assigned to TAISHO PHARMACEUTICAL CO LTD (3)· patent assignee history
1981Based in Hasuda, JP· patent location history
1987Based in Ina, JP· patent location history
1987Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAISHO PHARMACEUTICAL CO LTD31981–1987
Locations
LocationPatentsSpan
Ina, JP11987
Saitama, JP11987
Hasuda, JP11981