LexDanaLexDanabeta
Inventor

Kiyohiro Samizu

Inventor
Tokyo, JP

Overview

6→
Patents
2004–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations43%
C07DHeterocyclic compounds43%
A61KPreparations for medical, dental or toiletry purposes14%
PatentTitleYear
9,242,973'Chromane compounds'20168,975,415'Chromane compounds'20158,822,688'Imidazo[1,2-a]pyridine derivative'20148,207,199'Azole compound'20127,176,219'Salts of quinuclidine derivative'20076,673,799'Cyanophenyl derivative'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Based in Ibaraki, JP· patent location history
2007–2014Patents assigned to ASTELLAS PHARMA INC (3)· patent assignee history
2007Based in Tsukuba, JP· patent location history
2012Patents assigned to AOKI SATOSHI (1)· patent assignee history
2012Patents assigned to ISHII TAKAHIRO (1)· patent assignee history
2012Patents assigned to KAWANO NORIYUKI (1)· patent assignee history
2012–2016Based in Tokyo, JP· patent location history
2014Based in Chuo-ku, JP· patent location history
2015–2016Patents assigned to COMENTIS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASTELLAS PHARMA INC32007–2014
COMENTIS INC22015–2016
AOKI SATOSHI12012
ISHII TAKAHIRO12012
KAWANO NORIYUKI12012
Locations
LocationPatentsSpan
Tokyo, JP32012–2016
Chuo-ku, JP12014
Tsukuba, JP12007
Ibaraki, JP12004