Inventor
Goichi Hirata
Inventor
Yawata, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes39%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
Y10TTechnical subjects covered by former us classification28%
PatentTitleYear
4,542,042'Process for preparing free-flowing ethylcellulose microcapsules'19854,486,471'Process for preparing ethylcellulose microcapsules'19844,462,982'Microcapsules and method of preparing same'19844,443,497'Method of preparing microcapsules'19844,411,933'Process for preparing ethylcellulose microcapsules'19834,389,331'Process for preparing pharmaceutically active compound-containing microcapsules'19834,218,333'Process for the preparation of pharmaceutical substance-containing microcapsules'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1985Patents assigned to TANABE SEIYAKU CO (7)· patent assignee history
1980Based in Hirakata, JP· patent location history
1983–1985Based in Yawata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TANABE SEIYAKU CO | 7 | 1980–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yawata, JP | 6 | 1983–1985 |
| Hirakata, JP | 1 | 1980 |