Inventor

Akira Tomiyama

Inventor

Sakaki-machi, JP

Overview

22→

Patents

1983–2003

Patent span

Chemistry

Primary field (CPC C)

Patents· 22 as inventor

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

C07Dprimary

C07DHeterocyclic compounds43%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations34%

C07CAcyclic or carbocyclic compounds18%

A61KPreparations for medical, dental or toiletry purposes2%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%

PatentTitleYear

6,627,611'C-glycosides and preparation of thereof as antidiabetic agents'2003 6,414,001'Ether and amide compounds preparation thereof composition containing same and use thereof as antidiadetics'2002 6,316,634'Method for preparing cycloheptimidazoles'2001 6,278,027'3-Substituted-2-halocycloheptenone compounds and a method for manufacturing same'2001 6,124,460'Isoquinuclidine derivatives, method of manufacturing the same and therapeutic agents for hypercholesterolemia containing these compounds'2000 5,990,158'Carboxylic acid derivatives, method of manufacturing the same and therapeutic agents containing these compounds'1999 5,843,999'2-phenylazulene derivatives and a manufacturing method of these compounds'1998 5,527,815'Carboxymethylidenecycloheptimidazole derivatives, method of manufacturing the same and therapeutic agents containing these compounds'1996 5,409,947'Cycloheptimidazole derivatives, method of manufacturing the same and therapeutic agents containing these compounds'1995 5,274,000'Benzofuran and benzothiophene derivatives, anti-hyperuricemia agents'1993 5,240,944'Cyclic guanidine derivatives, anti-ulceratives and method of manufacturing the same'1993 5,175,184'Benzothiophene derivatives and antihyperuricemia thereof'1992 5,081,152'Azulene derivatives as thromboxane A.sub.2 and prostaglandin endoperoxide receptor antagonist'1992 5,008,282'Cyclic guanidine derivatives, anti-ulceratives and methods of manufacturing the same'1991 5,004,750'Benzofuran and benzothoiphene derivatives, of tetrazole and anti-hyperuricemia use thereof'1991 4,978,674'Daimine derivatives, and method of manufacturing the same'1990 4,797,415'Benzofuran derivatives and use thereof for treating hyperuricemia'1989 4,735,955'2-substituted cycloheptoimidazole derivatives and anti-ulcerative agents containing the same'1988 4,730,060'Carbacyclin derivatives, method of manufacturing the same and therapeutic agents containing these compounds'1988 4,631,292'1,3-dioxane derivatives, method of their synthesis and anti-peptic ulcer agent'1986 4,595,694'Azulene derivatives, processes of their synthesis and their uses as anti-ulcerative and anti-inflammatory agents'1986 4,407,816'3-Substituted-2-propenimidamides and method of manufacturing the same'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1999Patents assigned to KOTOBUKI SEIYAKU CO LTD (17)· patent assignee history

1983–1993Based in Togura, JP· patent location history

1989–1999Based in Nagano, JP· patent location history

1990–2001Based in Sakaki-machi, JP· patent location history

1991–2002Based in Hanishina-gun, JP· patent location history

2000–2003Patents assigned to KOTOBUKI PHARMACEUTICAL CO LTD (5)· patent assignee history

2003Based in Nishikamo-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOTOBUKI SEIYAKU CO LTD	17	1983–1999
KOTOBUKI PHARMACEUTICAL CO LTD	5	2000–2003

Locations

Location	Patents	Span
Sakaki-machi, JP	7	1990–2001
Togura, JP	7	1983–1993
Nagano, JP	4	1989–1999
Hanishina-gun, JP	3	1991–2002
Nishikamo-gun, JP	1	2003