Inventor
Motoharu Sonegawa
Inventor
Nagano, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds56%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
A61KPreparations for medical, dental or toiletry purposes11%
PatentTitleYear
8,044,206'Nitrogen—containing heterocyclic derivatives having 2,6-disubstituted styryl'20116,124,460'Isoquinuclidine derivatives, method of manufacturing the same and therapeutic agents for hypercholesterolemia containing these compounds'20005,409,947'Cycloheptimidazole derivatives, method of manufacturing the same and therapeutic agents containing these compounds'19955,240,944'Cyclic guanidine derivatives, anti-ulceratives and method of manufacturing the same'19935,008,282'Cyclic guanidine derivatives, anti-ulceratives and methods of manufacturing the same'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1995Patents assigned to KOTOBUKI SEIYAKU CO LTD (3)· patent assignee history
1991–2000Based in Nagano, JP· patent location history
2000–2011Patents assigned to KOTOBUKI PHARMACEUTICAL CO LTD (2)· patent assignee history
2011Patents assigned to ASTELLAS PHARMA INC (1)· patent assignee history
2011Based in Sakaki-machi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOTOBUKI SEIYAKU CO LTD | 3 | 1991–1995 |
| KOTOBUKI PHARMACEUTICAL CO LTD | 2 | 2000–2011 |
| ASTELLAS PHARMA INC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagano, JP | 4 | 1991–2000 |
| Sakaki-machi, JP | 1 | 2011 |