Inventor · disambiguated record
Nobuyuki Ashikaga
Also filed as: ASHIKAGA NOBUYUKI
20 granted patents·12 pending applications·49 citations·filing 2007–2013
92Inventor score
Top patents by PatentIndex Score
32 records- 0182US8512460B2Carbon dioxide recovery systemMONIWA SHINOBU·Filed 2010·Granted Aug 20, 2013·9 cites·9 claims
- 0280US8354022B2Adsorbent, method for recovering an organic matter and method for recovering an oilTOSHIBA KK·Filed 2010·Granted Jan 15, 2013·3 cites·20 claims
- 0379US8877049B2Water treatment equipmentTOSHIBA KK·Filed 2013·Granted Nov 4, 2014·3 cites·6 claims
- 0478US8540883B2Polymer composite, water-treatment method using the same and manufacturing method of the sameFUKAYA TARO·Filed 2012·Granted Sep 24, 2013·2 cites·8 claims
- 0577US8221622B2Polymer composite, water-treatment method using the same and manufacturing method of the sameFUKAYA TARO·Filed 2009·Granted Jul 17, 2012·7 cites·13 claims
- 0675US8603341B2Oil adsorbent, and method for recovering oilFUKAYA TARO·Filed 2011·Granted Dec 10, 2013·2 cites·15 claims
- 0773US8142650B2Water treatment systemMONIWA SHINOBU·Filed 2009·Granted Mar 27, 2012·6 cites·12 claims
- 0871US8394267B2Water treatment equipment for recovering phosphorus from waterMONIWA SHINOBU·Filed 2010·Granted Mar 12, 2013·2 cites·6 claims
- 0970US8349177B2Solid-liquid separatorTOSHIBA KK·Filed 2012·Granted Jan 8, 2013·3 cites·1 claims
- 1070US8163179B2Apparatus for removing dissolved hydrogen sulfide in anaerobic treatmentNAGAMORI YASUHIKO·Filed 2008·Granted Apr 24, 2012·7 cites·7 claims
- 1169US7972502B2Aeration-less water treatment apparatusTOSHIBA KK·Filed 2008·Granted Jul 5, 2011·3 cites·17 claims
- 1259US8574439B2Valuable resource recovery system and operation method thereofSHIIRE HIDETAKE·Filed 2010·Granted Nov 5, 2013·1 cites·11 claims
- 1359US2013187086A1Phosphorus-adsorbing material and phosphorus recovery systemTOSHIBA KK·Filed 2013·Application pending·0 cites
- 1456US8258076B2Phosphorus compound adsorbent, phosphorus compound adsorption system, and method of using phosphorus compound adsorbentSUZUKI AKIKO·Filed 2008·Granted Sep 4, 2012·1 cites·6 claims
- 1556US8133838B2Water purification materialTSUJI HIDEYUKI·Filed 2009·Granted Mar 13, 2012·0 cites·4 claims
- 1653US8809228B2Oil adsorbent and method of manufacturing oil adsorbentFUKAYA TARO·Filed 2012·Granted Aug 19, 2014·0 cites·16 claims
- 1753US2009321363A1Functional particles and water treatment method employing the sameTOSHIBA KK·Filed 2009·Application pending·0 cites
- 1853US2010059448A1Magnetic particles for water purification and water treatment method employing the sameTOSHIBA KK·Filed 2009·Application pending·0 cites
- 1953US2009314717A1Oil-adsorbing particle composite and water-treatment method using the sameTOSHIBA KK·Filed 2009·Application pending·0 cites
- 2051US2010300948A1Water treatment equipmentMONIWA SHINOBU·Filed 2010·Application pending·0 cites
- 2151US2009065417A1Solid-liquid separatorMENJU TAKASHI·Filed 2008·Application pending·0 cites
- 2250US8470731B2Oil adsorbent, and method for recovering the sameFUKAYA TARO·Filed 2010·Granted Jun 25, 2013·0 cites·17 claims
- 2350US7901582B2Phosphorus recovery method and phosphorus recovery systemTOSHIBA KK·Filed 2009·Granted Mar 8, 2011·0 cites·8 claims
- 2448US8002980B2Heavy metal collection systemTOSHIBA KK·Filed 2008·Granted Aug 23, 2011·0 cites·6 claims
- 2548US2012035281A1Phosphorus-adsorbing material and phosphorus recovery systemSUZUKI AKIKO·Filed 2011·Application pending·0 cites
- 2647US2010261266A1Biological desulfurization apparatusNAGAMORI YASUHIKO·Filed 2008·Application pending·0 cites
- 2746US7704385B2Water treatment systemTOSHIBA KK·Filed 2007·Granted Apr 27, 2010·0 cites·12 claims
- 2845US8329031B2Water treatment apparatusMONIWA SHINOBU·Filed 2010·Granted Dec 11, 2012·0 cites·10 claims
- 2944US2010273242A1Biological desulfurization apparatusOBARA TAKUMI·Filed 2008·Application pending·0 cites
- 3041US2010230332A1Adsorption apparatus for wastewaterTSUTSUMI MASAHIKO·Filed 2010·Application pending·0 cites
- 3138US2011056878A1Membrane filtration systemMATSUSHIRO TAKESHI·Filed 2010·Application pending·0 cites
- 3237US2012024027A1Water purification material, water purification method, phosphate fertilizer precursor, and method for manufacturing a phosphate fertilizer precursorTSUJI HIDEYUKI·Filed 2011·Application pending·0 cites
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