Inventor

Masanori Takadoi

Inventor

Tochigi, JP

Overview

8→

Patents

1994–2016

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

C07Dprimary

C07DHeterocyclic compounds42%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%

C07CAcyclic or carbocyclic compounds16%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%

A61KPreparations for medical, dental or toiletry purposes5%

PatentTitleYear

9,452,977'Cyclopentylacrylamide derivative'2016 8,946,440'Cyclopentylacrylamide derivative'2015 8,222,407'Mutilin derivative having heterocyclic aromatic ring carboxylic acid structure in substituent at 14-position'2012 8,034,819'Glucokinase activator'2011 6,392,059'Hydronaphtho2,3-cfuran derivatives and process for the preparation thereof'2002 6,348,461'6,7-asymmetrically disubstituted quinoxalinecarboxylic acid derivatives, addition salts thereof, and processes for the preparation of both'2002 5,789,425'Imidazolidinone derivatives, their acid adducts and therapeutic drugs for senile dementia'1998 5,300,515'Carbamic acid derivatives and method for preparing the same'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2016Patents assigned to KYORIN SEIYAKU KK (8)· patent assignee history

1994–2002Based in Kuki, JP· patent location history

2011–2016Patents assigned to TEIJIN PHARMA LTD (3)· patent assignee history

2011–2016Based in Tochigi, JP· patent location history

2012–2015Patents assigned to ASAHINA YOSHIKAZU (2)· patent assignee history

2012–2015Patents assigned to FUKUDA YASUMICHI (2)· patent assignee history

2012–2015Patents assigned to TAKADOI MASANORI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KYORIN SEIYAKU KK	8	1994–2016
TEIJIN PHARMA LTD	3	2011–2016
ASAHINA YOSHIKAZU	2	2012–2015
FUKUDA YASUMICHI	2	2012–2015
TAKADOI MASANORIself	2	2012–2015

Locations

Location	Patents	Span
Tochigi, JP	4	2011–2016
Kuki, JP	4	1994–2002