Inventor · disambiguated record
Hidenari Yasui
Also filed as: YASUI HIDENARI
7 granted patents·2 pending applications·171 citations·filing 1994–2024
86Inventor score
Top patents by PatentIndex Score
9 records- 0193US6706185B2Biological method of phosphorus removal and biological phosphorus-removing apparatusKURITA WATER IND LTD·Filed 2002·Granted Mar 16, 2004·97 cites·37 claims
- 0266US6592767B1Apparatus and method for ozone-treating biosludgesKURITA WATER IND LTD·Filed 2000·Granted Jul 15, 2003·7 cites·4 claims
- 0363US2025033095A1Method for cleaning organic waste water treatment apparatusMETAWATER CO LTD·Filed 2024·Application pending·0 cites
- 0462US2024308890A1Biological treatment method and biological treatment systemMETAWATER CO LTD·Filed 2024·Application pending·0 cites
- 0560US6086766AProcess and apparatus for biological treatment of aqueous organic wastesKURITA WATER IND LTD·Filed 1996·Granted Jul 11, 2000·20 cites·8 claims
- 0659US6146521AApparatus and method for ozone-treating biosludgesKURITA WATER IND LTD·Filed 1998·Granted Nov 14, 2000·16 cites·11 claims
- 0747US6221253B1Sedimentation acceleration agent for activated sludge and method for using the sameKURITA WATER IND LTD·Filed 1998·Granted Apr 24, 2001·15 cites·11 claims
- 0844US7384555B1Process for biological treatment of aqueous organic wastesKURITA WATER IND LTD·Filed 1994·Granted Jun 10, 2008·16 cites·8 claims
- 0940US10723646B2Organic wastewater treatment method and organic wastewater treatment deviceMETAWATER CO LTD·Filed 2017·Granted Jul 28, 2020·0 cites·10 claims
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