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Inventor

Osamu Yabe

Inventor
Osaka, JP

Overview

2→
Patents
2003–2009
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.

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
A61KPreparations for medical, dental or toiletry purposes17%
C07CAcyclic or carbocyclic compounds17%
PatentTitleYear
7,541,478'Coumarin derivative and use thereof'20096,518,435'Process for the preparation of oxyiminoalkanoic acid derivatives'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (1)· patent assignee history
2003Based in Nishinomiya, JP· patent location history
2009Patents assigned to TAKEDA PHARMACEUTICAL (1)· patent assignee history
2009Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA CHEMICAL INDUSTRIES LTD12003
TAKEDA PHARMACEUTICAL12009
Locations
LocationPatentsSpan
Osaka, JP12009
Nishinomiya, JP12003