Assignee
YOKOYAMA HIDEKI
JP4 patents
Top patents by PatentIndex Score
US8859700B2Oct 14, 2014
Method for producing a water-absorbent resin
YOKOYAMA HIDEKI2 citations57
US9074022B2Jul 7, 2015
Process for production of water-absorbent resin
YOKOYAMA HIDEKI1 citations49
US9102771B2Aug 11, 2015
Method for producing a water-absorbent resin
YOKOYAMA HIDEKI0 citations48
US8841395B2Sep 23, 2014
Method for producing a water-absorbent resin
YOKOYAMA HIDEKI0 citations36