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Inventor

Sadao Kawai

Inventor
Osaka, JP

Overview

2→
Patents
1987–1988
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes40%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07CAcyclic or carbocyclic compounds20%
C07DHeterocyclic compounds20%
PatentTitleYear
4,720,387'Sustained-release preparation of pinacidil'19884,713,247'Long-acting formulation of cefaclor'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to SHIONOGI & CO (2)· patent assignee history
1987–1988Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHIONOGI & CO21987–1988
Locations
LocationPatentsSpan
Osaka, JP21987–1988