Inventor
Toyohiko Nitta
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds46%
C07DHeterocyclic compounds46%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
PatentTitleYear
5,571,831'Imidazole derivative, and pharmaceutical composition'19965,547,973'Method of inhibiting aromatase'19965,508,298'Azole derivative and pharmaceutical composition'19965,489,597'Azole derivative and pharmaceutical composition'19965,140,020'Derivative of dihydroxybenzamide and a pharmaceutical composition thereof'19924,841,097'Dialkanoyloxybenzylidene dialkanoate'19894,758,591'Dialkanoyloxybenzylidene dialkanoate'19884,725,598'Derivative of dihydroxybenzamide and a pharmaceutical composition having an anti-inflammatory activity'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1996Patents assigned to KUREHA CHEMICAL IND CO LTD (7)· patent assignee history
1988–1996Based in Tokyo, JP· patent location history
1992Patents assigned to KUREHA KAGATU KOGYO KABUSHIKI (1)· patent assignee history
1996Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KUREHA CHEMICAL IND CO LTD | 7 | 1988–1996 |
| KUREHA KAGATU KOGYO KABUSHIKI | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 1988–1996 |
| Ibaraki, JP | 2 | 1996 |