Inventor
Toshihiro Takaai
Inventor
Himeji, JP
Overview
Patents· 9 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 bonds22%
C08JWorking-up22%
A61LMethods or apparatus for sterilising materials or objects in general19%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C08LCompositions of macromolecular compounds11%
Y10TTechnical subjects covered by former us classification11%
C07CAcyclic or carbocyclic compounds3%
F26BDrying solid materials or objects by removing liquid therefrom3%
PatentTitleYear
9,334,376'Water-absorbable polyacrylic acid resin powder, and process for production thereof'20169,321,855'Method for producing water absorbent resin'20169,315,640'Polyacrylic acid-type water absorbent resin and method for producing same'20169,175,143'Method for producing particulate water-absorbent resin'20159,074,030'Polyacrylic acid-type water absorbent resin and method for producing same'20158,623,994'Method for producing water absorbent resin'20148,420,752'Production method and production apparatus of particulate water absorbing agent containing water absorbent resin as main component'20138,188,163'Process for producing water-absorbing resin'20127,745,537'Particulate water absorbing agent, water-absorbent core and absorbing article'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2016Patents assigned to NIPPON CATALYTIC CHEM IND (9)· patent assignee history
2010–2013Based in Hyogo, JP· patent location history
2012–2016Patents assigned to TAKAAI TOSHIHIRO (7)· patent assignee history
2012–2016Patents assigned to FUJINO SHINICHI (6)· patent assignee history
2012–2015Patents assigned to DAIROKU YORIMICHI (3)· patent assignee history
2014–2016Patents assigned to WADA HIDENORI (3)· patent assignee history
2014–2016Based in Himeji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CATALYTIC CHEM IND | 9 | 2010–2016 |
| TAKAAI TOSHIHIROself | 7 | 2012–2016 |
| FUJINO SHINICHI | 6 | 2012–2016 |
| DAIROKU YORIMICHI | 3 | 2012–2015 |
| WADA HIDENORI | 3 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Himeji, JP | 6 | 2014–2016 |
| Hyogo, JP | 3 | 2010–2013 |