LexDanaLexDanabeta
Inventor

Chikahiro Nagata

Inventor
Tokyo, JP

Overview

1→
Patents
2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
PatentTitleYear
8,158,638'Pyrazolopyrimidine derivative'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to DAIICHI SANKYO CO LTD (1)· patent assignee history
2012Patents assigned to IKEDA MASAHIRO (1)· patent assignee history
2012Patents assigned to NAGATA CHIKAHIRO (1)· patent assignee history
2012Patents assigned to OHSUKI SATORU (1)· patent assignee history
2012Patents assigned to SHIBATA YOSHIHIRO (1)· patent assignee history
2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIICHI SANKYO CO LTD12012
IKEDA MASAHIRO12012
NAGATA CHIKAHIROself12012
OHSUKI SATORU12012
SHIBATA YOSHIHIRO12012
Locations
LocationPatentsSpan
Tokyo, JP12012