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Inventor

Ryuichi Takezawa

Inventor
Tokyo, JP

Overview

3→
Patents
2010–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes38%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%
C07DHeterocyclic compounds25%
PatentTitleYear
9,399,038'Benzothiophene compound'20168,981,119'Benzothiophene compound'20157,842,702'Treatment for irritable bowel syndrome'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2016Patents assigned to ASTELLAS PHARMA INC (3)· patent assignee history
2010Based in Chuo-ku, JP· patent location history
2015–2016Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASTELLAS PHARMA INC32010–2016
Locations
LocationPatentsSpan
Tokyo, JP22015–2016
Chuo-ku, JP12010