Inventor
Hidee Ishii
Inventor
Shizuoka, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds86%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
PatentTitleYear
6,716,987'Derivatives of benzofuran or benzodioxazole compounds'20046,514,996'Derivatives of benzofuran or benzodioxole'20035,302,602'Tricyclic thromboxane A.sub.2 antagonists'19945,143,922'Tricyclic thromboxane A.sub.2 antagonists'19925,116,863'Dibenz[b,e]oxepin derivative and pharmaceutical compositions thereof'19924,994,463'Tricyclic thromboxane A.sub.2 antagonists'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2004Patents assigned to KYOWA HAKKO KOGYO KK (6)· patent assignee history
1991–2003Based in Shizuoka, JP· patent location history
2004Based in Tagata-gun, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KYOWA HAKKO KOGYO KK | 6 | 1991–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 5 | 1991–2003 |
| Tagata-gun, JP | 1 | 2004 |