Inventor
Michitaka Akima
Inventor
Saitama, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds67%
A61KPreparations for medical, dental or toiletry purposes17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
PatentTitleYear
5,998,452'Benzene derivatives, compositions and methods for treating ischemic diseases'19994,816,479'Xanthone derivatives and process for producing the same'19894,661,607'Furoxanthone derivatives useful as diuretics'19874,379,150'Dibenz[b,f][1,4]oxazepine derivatives, process for preparing the same, and pharmaceutical compositions comprising the same'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1999Patents assigned to CHUGAI PHARMACEUTICAL CO LTD (4)· patent assignee history
1983Based in Sakado, JP· patent location history
1987–1989Based in Saitama, JP· patent location history
1999Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHUGAI PHARMACEUTICAL CO LTD | 4 | 1983–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 2 | 1987–1989 |
| Shizuoka, JP | 1 | 1999 |
| Sakado, JP | 1 | 1983 |