Inventor
Kyoichi Asano
Inventor
Nagoya, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds50%
A61KPreparations for medical, dental or toiletry purposes21%
C07CAcyclic or carbocyclic compounds7%
C07HSugars7%
C07JSteroids7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
5,447,946'Hydantoin derivatives for treating complications of diabetes'19955,356,880'Glycyrrhetinic acid derivatives'19945,260,056'Composition for enhancing biosynthesis of interferon'19935,240,700'Pharmaceutical composition comprising a medicament and 3-oxygermylpropionic acid'19935,001,240'Process for preparing optically active hydantoins'19914,985,573'Hydantoin derivatives for treating complications of diabetes'19914,985,574'Hydantoin derivatives for treating complications of diabetes'19914,978,758'Hydantoin derivatives for treating complications of diabetes'19904,914,121'3-Phenyl-1-phenylpyrazole-4 acetic acid compounds which are useful in treating immune diseases'19904,861,792'Hydantoin derivatives for treating complications of diabetes'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1995Patents assigned to SANWA KAGAKU KENKYUSHO CO (9)· patent assignee history
1989–1995Based in Nagoya, JP· patent location history
1990Based in Aichi, JP· patent location history
1991Patents assigned to SANWA KAGAKU KENKYYUSHO CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANWA KAGAKU KENKYUSHO CO | 9 | 1989–1995 |
| SANWA KAGAKU KENKYYUSHO CO LTD | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nagoya, JP | 9 | 1989–1995 |
| Aichi, JP | 1 | 1990 |