Inventor
Masayoshi Samejima
Inventor
Minoh, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
Y10TTechnical subjects covered by former us classification21%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for4%
PatentTitleYear
5,254,347'Controlled release pharmaceutical preparation and method for producing the same'19935,202,129'Process for micronizing slightly-soluble drug'19935,068,112'Controlled release pharmaceutical preparation and method for producing the same'19914,963,365'Controlled release dosage form'19904,670,261'Parenteral alimentation solution'19874,542,042'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.
1980–1993Patents assigned to TANABE SEIYAKU CO (12)· patent assignee history
1980–1987Based in Minoh, JP· patent location history
1987Patents assigned to TERUMO CORP (1)· patent assignee history
1990–1993Based in Mino, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TANABE SEIYAKU CO | 12 | 1980–1993 |
| TERUMO CORP | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minoh, JP | 8 | 1980–1987 |
| Mino, JP | 4 | 1990–1993 |