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Inventor

Toshiharu Ohta

Inventor
Tokyo, JP

Overview

4→
Patents
2002–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes27%
C07DHeterocyclic compounds27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07KPeptides20%
Y02ATechnologies for adaptation to climate change7%
PatentTitleYear
7,576,135'Diamine derivatives'20097,365,205'Diamine derivatives'20087,342,014'Diamine derivatives'20086,399,629'Efflux pump inhibitors'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to MICROCIDE PHARMACEUTICALS INC (1)· patent assignee history
2002–2009Based in Tokyo, JP· patent location history
2008–2009Patents assigned to DAIICHI SEIYAKU CO (2)· patent assignee history
2008Patents assigned to DAIICHI SANKYO CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIICHI SEIYAKU CO22008–2009
DAIICHI SANKYO CO LTD12008
MICROCIDE PHARMACEUTICALS INC12002
Locations
LocationPatentsSpan
Tokyo, JP42002–2009