Inventor

Shunji Takemura

Inventor

Hachioji, JP

Overview

2002–2013

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 compounds39%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations32%

A61KPreparations for medical, dental or toiletry purposes29%

PatentTitleYear

8,604,030'Fused piperidine compound and pharmaceutical containing same'2013 8,575,153'Pyridine-3-carboxyamide derivative'2013 8,273,766'Tetrahydroisoquinoline compound'2012 7,211,577'Water-soluble phenylpyridazine derivative and medicine containing the same'2007 7,087,606'Water-soluble phenylpyridazine compounds and compositions containing the same'2006 6,869,954'Water-soluble phenylpyridazine compounds and compositions containing the same'2005 6,867,221'Cyclic amine compounds and pharmaceutical composition containing the same'2005 6,861,428'Water-soluble phenylpyridazine compounds and compositions containing the same'2005 6,605,620'Cyclic amine compounds and pharmaceutical composition containing the same'2003 6,552,188'Unsymmetrical cyclic diamine compound'2003 6,498,169'Cyclic amine compounds and pharmaceutical composition containing the same'2002 6,395,753'Cyclic amine compounds and pharmaceutical composition containing the same'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2013Patents assigned to KOWA CO (12)· patent assignee history

2002–2006Based in Hachioji, JP· patent location history

2003–2013Based in Tokyo, JP· patent location history

2012–2013Patents assigned to TAKEMURA SHUNJI (3)· patent assignee history

2012–2013Patents assigned to ISHIKAWA TETSUYA (2)· patent assignee history

2013Patents assigned to ASHIKAWA MASANORI (2)· patent assignee history

2013Patents assigned to DOI TAKESHI (2)· patent assignee history

2013Based in Higashimurayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOWA CO	12	2002–2013
TAKEMURA SHUNJIself	3	2012–2013
ASHIKAWA MASANORI	2	2013
DOI TAKESHI	2	2013
ISHIKAWA TETSUYA	2	2012–2013

Locations

Location	Patents	Span
Hachioji, JP	7	2002–2006
Tokyo, JP	4	2003–2013
Higashimurayama, JP	1	2013