Inventor

Shigeharu Tamada

Inventor
Tokushima, JP

Overview

14→
Patents
1976–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

C07Dprimary
C07DHeterocyclic compounds61%
C07CAcyclic or carbocyclic compounds17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
A61KPreparations for medical, dental or toiletry purposes9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1994Patents assigned to OTSUKA PHARMA CO LTD (14)· patent assignee history
1976–1994Based in Tokushima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTSUKA PHARMA CO LTD141976–1994
Locations
LocationPatentsSpan
Tokushima, JP141976–1994