Inventor

Atsushi Akahane

Inventor

Hyogo, JP

Overview

1986–2008

Patent span

Human necessities

Primary field (CPC A)

Patents· 22 as inventor

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

C07Dprimary

C07DHeterocyclic compounds45%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations39%

A61KPreparations for medical, dental or toiletry purposes14%

C07CAcyclic or carbocyclic compounds2%

PatentTitleYear

7,407,961'Pyrazine derivatives and pharmaceutical use thereof'2008 7,265,120'Pyrazine derivatives and pharmaceutical use thereof'2007 7,030,121'Pyrazolopyrazine compound and pharmaceutical use thereof'2006 6,355,640'Pyrazolopyridine adenosine antagonists'2002 6,346,527'Guanidine derivatives'2002 6,124,456'Pyrazolopyridine compound and pharmaceutical use thereof'2000 5,773,530'Pyrazolopyridine adenosine antagonists'1998 5,338,743'New use of the adenosine antagonist'1994 5,296,490'Pharmaceutically useful pyrazolopyridines'1994 5,234,930'Pyrazolopyridine compounds which have useful pharmaceutical utility'1993 5,204,346'Pyrazolopyridine compounds'1993 5,179,103'Pharmaceutically useful pyrazolopyridines'1993 5,155,114'Method of treatment using pyrazolopyridine compound'1992 5,102,869'Method of treating kidney disease using pyrazolopyridine compound'1992 5,102,878'Pharmaceutical method of treatment using pyrazolopyridine compound'1992 4,994,453'Pyrazolopyridine compound and processes for preparation thereof'1991 4,985,444'Pyrazolopyridine compound and processes for preparation thereof'1991 4,925,849'Pharmaceutically useful pyrazolopyridines'1990 4,738,967'Imidazoisoquinoline compounds useful as anti-ulcerative agents'1988 4,686,227'Imidazoisoquinoline compounds useful as anti-ulcerative agents'1987 4,564,621'.alpha.-Aryl-.alpha.-pyridylalkanoic acid derivatives, process for preparation thereof and pharmaceutical composition comprising the same'1986 4,563,455'Antiulcer fused imidazole compounds'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2002Patents assigned to FUJISAWA PHARMACEUTICAL CO (19)· patent assignee history

1986–1988Based in Ikeda, JP· patent location history

1987Based in Midorigaoka, JP· patent location history

1990–2002Based in Hyogo, JP· patent location history

1992–1993Based in Kawabe-gun, JP· patent location history

2006–2008Patents assigned to ASTELLAS PHARMA INC (3)· patent assignee history

2006–2008Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJISAWA PHARMACEUTICAL CO	19	1986–2002
ASTELLAS PHARMA INC	3	2006–2008

Locations

Location	Patents	Span
Hyogo, JP	11	1990–2002
Kawabe-gun, JP	4	1992–1993
Osaka, JP	3	2006–2008
Ikeda, JP	3	1986–1988
Midorigaoka, JP	1	1987