Sumiro Isoda
Inventor
Stats
- 3 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 3 US Applications Filed
- 5 Total Citation Count
- Feb 8, 1988 Most Recent Filing
- May 16, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Daiichi Seiyaku Co., Ltd. | 1
1 1 | 1978
1985 1988 |
Inventor Addresses
| Address | Duration |
|---|---|
| Tokyo, JP | Dec 16, 80 - Feb 06, 90 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 1 |
| C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 1 |
| C07D: | HETEROCYCLIC COMPOUNDS | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4898943 | 1990 | Tricyclic triazolopyrimidine derivatives | 0 |
| 4652646 | 1987 | Thiazolo[3,2-a][1,2,3]triazolo[4,5-d]pyrimidine and [1,3,4]thiadiazolo[3,2-a][1,2,3]triazolo[4,5-d]pyrimidine derivatives | 1 |
| 4239903 | 1980 | 2-Aminotetralin derivatives and process for producing the same | 3 |
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