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Inventor

Tetsushi Katsube

Inventor
Ube, JP

Overview

12→
Patents
1991–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

C07Dprimary
C07DHeterocyclic compounds43%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%
A61KPreparations for medical, dental or toiletry purposes14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
9,676,720'Substituted biaryl compound'20178,648,097'Pyridylaminoacetic acid compound'20148,450,319'Pyrrolopyridazinone compound'20137,309,718'Dibenzocycloheptene compound'20076,034,086'Trifluoromethylquinolinecarboxylic acid derivative'20005,688,791'Aryl group-or aromatic heterocyclic group-substituted aminoquinolone derivatives and anti-hiv agent'19975,519,016'Aryl group- or aromatic heterocyclic group-substituted aminoquinolone derivatives and anti-HIV agent'19965,496,951'4-oxoquinoline-3-carboxylic acid derivatives their preparation and their use'19965,436,367'Intermediates for certain 4-oxoquinoline-3-carboxylic acid derivatives'19955,348,961'4-oxoquinoline-3-carboxylic acid derivatives and their use'19945,073,556'4-oxoquinoline-3-carboxylic acid derivatives and their use'19914,997,943'Quinoline-3-carboxylic acid derivatives'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2017Patents assigned to UBE INDUSTRIES (12)· patent assignee history
1991–2000Patents assigned to SANKYO CO (5)· patent assignee history
1991–2017Based in Ube, JP· patent location history
2013–2014Patents assigned to KATSUBE TETSUSHI (2)· patent assignee history
2013–2014Patents assigned to SHIGETOMI MANABU (2)· patent assignee history
2013–2014Patents assigned to TANAKA MASAYUKI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UBE INDUSTRIES121991–2017
SANKYO CO51991–2000
KATSUBE TETSUSHIself22013–2014
SHIGETOMI MANABU22013–2014
TANAKA MASAYUKI22013–2014
Locations
LocationPatentsSpan
Ube, JP121991–2017