Inventor

Takafumi Takai

Inventor
Osaka, JP

Overview

13→
Patents
2011–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 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%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to TAKEDA PHARMACEUTICAL (12)· patent assignee history
2011–2014Based in Osaka, JP· patent location history
2012–2014Patents assigned to TAKAI TAKAFUMI (9)· patent assignee history
2012–2014Patents assigned to HOASHI YASUTAKA (7)· patent assignee history
2012–2014Patents assigned to KOIKE TATSUKI (7)· patent assignee history
2012–2013Patents assigned to UCHIKAWA OSAMU (4)· patent assignee history
2013–2014Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA PHARMACEUTICAL122011–2014
TAKAI TAKAFUMIself92012–2014
HOASHI YASUTAKA72012–2014
KOIKE TATSUKI72012–2014
UCHIKAWA OSAMU42012–2013
Locations
LocationPatentsSpan
Osaka, JP92011–2014
Kanagawa, JP42013–2014