Inventor

Mitsuteru Hirata

Inventor

Tsurugashima, JP

Overview

14→

Patents

1984–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 14 as inventor

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

C07Dprimary

C07DHeterocyclic compounds52%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%

A61KPreparations for medical, dental or toiletry purposes15%

C07CAcyclic or carbocyclic compounds4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

PatentTitleYear

7,414,066'Amide compounds and medications containing the same technical field'2008 7,393,866'Amide compounds and medications containing the same'2008 6,969,711'Cyclic diamine compounds and medicine containing the same'2005 6,849,647'Amide compounds and medications containing the same technical field'2005 6,797,717'Anilide compounds and drugs containing the same'2004 6,362,208'Anilide compounds and drugs containing the same'2002 6,337,334'Pyrimidine derivatives'2002 6,008,224'Pyrimidine derivatives'1999 5,883,092'Pyrimidine derivatives as endothelin antagonists'1999 4,898,876'Benzoylpiperazine esters and a process for their production'1990 4,746,737'Phenyl guanidinobenzoate derivatives which have protease inhibitory activity'1988 4,620,005'1-isopropyl-4[(4-tetrahydro-1-naphthoyloxy phenyl)(alkylene)-carbonyl(oxymethlcarbonyl)]piperazines having chymotrypsin-inhibitory activity'1986 4,605,739'Benzoyl indolecarboxylates'1986 4,443,603'Piperazine derivatives, of aromatic acids'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2008Patents assigned to KOWA CO (14)· patent assignee history

1984–2005Based in Saitama, JP· patent location history

1990Based in Tokorozawa, JP· patent location history

1999–2008Based in Tsurugashima, JP· patent location history

1999Based in Isurugashima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOWA CO	14	1984–2008

Locations

Location	Patents	Span
Tsurugashima, JP	7	1999–2008
Saitama, JP	5	1984–2005
Isurugashima, JP	1	1999
Tokorozawa, JP	1	1990