Assignee
YOKOYAMA HIDEKI
JP·4 granted patents·3 citations·filing 2007–2011
Top patents by PatentIndex Score
4 records- 0168US8859700B2Method for producing a water-absorbent resinYOKOYAMA HIDEKI·Filed 2011·Granted Oct 14, 2014·2 cites·19 claims
- 0263US9074022B2Process for production of water-absorbent resinYOKOYAMA HIDEKI·Filed 2007·Granted Jul 7, 2015·1 cites·4 claims
- 0341US9102771B2Method for producing a water-absorbent resinYOKOYAMA HIDEKI·Filed 2011·Granted Aug 11, 2015·0 cites·13 claims
- 0436US8841395B2Method for producing a water-absorbent resinYOKOYAMA HIDEKI·Filed 2011·Granted Sep 23, 2014·0 cites·7 claims
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