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Inventor

Takayuki Wakamatsu

Inventor
Oita, JP

Overview

4→
Patents
2014–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Dprimary
C07DHeterocyclic compounds44%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations22%
C07CAcyclic or carbocyclic compounds22%
A01NPreservation of bodies of humans or animals or plants or parts thereof11%
PatentTitleYear
9,732,042'Method for producing pyridazine compound'20179,708,341'Method for producing pyridine compound'20179,040,709'Method for producing pyridazinone compounds and intermediate thereof'20158,884,010'Method for producing pyridazinone compounds and intermediate thereof'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to SUMITOMO CHEMICAL CO (4)· patent assignee history
2014Patents assigned to ANRYU MITSUHARU (1)· patent assignee history
2014Patents assigned to JACHMANN MARKUS (1)· patent assignee history
2014Patents assigned to WAKAMATSU TAKAYUKI (1)· patent assignee history
2014–2015Based in Osaka, JP· patent location history
2017Based in Oita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO42014–2017
ANRYU MITSUHARU12014
JACHMANN MARKUS12014
WAKAMATSU TAKAYUKIself12014
Locations
LocationPatentsSpan
Oita, JP22017
Osaka, JP22014–2015