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Inventor

Toshiyuki Nakanishi

Inventor
Chiba, JP

Overview

2→
Patents
2012–2013
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 purposes33%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07DHeterocyclic compounds33%
PatentTitleYear
8,445,504'Tricyclic pyrazolopyrimidine derivatives'20138,236,813'Tricyclic pyrazolopyrimidine derivatives'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2013Patents assigned to DAIICHI SANKYO CO LTD (2)· patent assignee history
2012–2013Patents assigned to IKEDA MASAHIRO (2)· patent assignee history
2012–2013Patents assigned to MATUURA SHINJI (2)· patent assignee history
2012–2013Patents assigned to NAKANISHI TOSHIYUKI (2)· patent assignee history
2012–2013Patents assigned to OHKI HITOSHI (2)· patent assignee history
2012–2013Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIICHI SANKYO CO LTD22012–2013
IKEDA MASAHIRO22012–2013
MATUURA SHINJI22012–2013
NAKANISHI TOSHIYUKIself22012–2013
OHKI HITOSHI22012–2013
Locations
LocationPatentsSpan
Chiba, JP22012–2013