Inventor
Akitoshi Imura
Inventor
Sakai, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Fprimary
A61FFilters implantable into blood vessels20%
A61KPreparations for medical, dental or toiletry purposes20%
A61LMethods or apparatus for sterilising materials or objects in general20%
C01BNon-metallic elements20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
5,652,016'Tetracalcium phosphate-based materials and processes for their preparation'19975,569,490'Tetracalcium phosphate-based materials and processes for their preparation'19965,536,575'Tetracalcium phosphate-based materials and processes for their preparation'19965,409,982'Tetracalcium phosphate-based materials and process for their preparation'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1997Patents assigned to OSAKA CEMENT (4)· patent assignee history
1995–1997Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OSAKA CEMENT | 4 | 1995–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 4 | 1995–1997 |