Inventor

Tetsuro Tabata

Inventor
Osaka, JP

Overview

21→
Patents
1991–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 21 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes43%
C07DHeterocyclic compounds26%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
B30BPresses in general2%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2004Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (17)· patent assignee history
1991–2013Based in Osaka, JP· patent location history
2001–2018Based in Suita, JP· patent location history
2008–2013Patents assigned to TAKEDA PHARMACEUTICAL (3)· patent assignee history
2013Patents assigned to FUKADA HIROSHI (1)· patent assignee history
2013Patents assigned to HIGUCHI SHIGEHIRO (1)· patent assignee history
2013Patents assigned to SAITO TOSHIHIDE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA CHEMICAL INDUSTRIES LTD171991–2004
TAKEDA PHARMACEUTICAL32008–2013
FUKADA HIROSHI12013
HIGUCHI SHIGEHIRO12013
SAITO TOSHIHIDE12013
Locations
LocationPatentsSpan
Osaka, JP161991–2013
Suita, JP52001–2018