Inventor
Akiko Mitsuhashi
Inventor
Sanda, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
C08JWorking-up20%
A61LMethods or apparatus for sterilising materials or objects in general13%
A61FFilters implantable into blood vessels7%
C08BPolysaccharides7%
C08LCompositions of macromolecular compounds7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,426,670'Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method'20136,730,711'Method for production of porous cross-linked polymer material'20046,649,665'Method for production of porous cross-linked polymer material'20036,395,793'Method for production of porous material'20026,362,243'Method for production of porous cross-linked polymer'20026,323,250'Method for production of porous material'20015,792,855'Water-absorbent resins and manufacturing methods thereof'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2013Patents assigned to NIPPON CATALYTIC CHEM IND (7)· patent assignee history
1998–2013Based in Sanda, JP· patent location history
2003–2004Patents assigned to PROCTER & GAMBLE (2)· patent assignee history
2013Patents assigned to IMURA MOTOHIRO (1)· patent assignee history
2013Patents assigned to KADONAGA KENJI (1)· patent assignee history
2013Patents assigned to MITSUHASHI AKIKO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CATALYTIC CHEM IND | 7 | 1998–2013 |
| PROCTER & GAMBLE | 2 | 2003–2004 |
| IMURA MOTOHIRO | 1 | 2013 |
| KADONAGA KENJI | 1 | 2013 |
| MITSUHASHI AKIKOself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sanda, JP | 7 | 1998–2013 |