Inventor
Yasukazu Himeda
Inventor
Tokyo, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general33%
C08BPolysaccharides22%
C08LCompositions of macromolecular compounds22%
A61KPreparations for medical, dental or toiletry purposes11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
PatentTitleYear
7,807,657'Separate type medical material'20107,514,097'Use of soluble cellulose derivative having been made hardly soluble in water and process for producing the same'20096,638,538'Hyaluronic acid gel composition, process for producing the same, and medical material containing the same'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2010Patents assigned to DENKI KAGAKU KOGYO KK (3)· patent assignee history
2003–2010Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENKI KAGAKU KOGYO KK | 3 | 2003–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2003–2010 |