Inventor · disambiguated record
Norio Ikeyama
Also filed as: IKEYAMA NORIO
9 granted patents·2 pending applications·167 citations·filing 1982–2009
90Inventor score
Top patents by PatentIndex Score
11 records- 0192US7736495B2Filtration devices with embedded radio frequency identification (RFID) tagsHYDRANAUTICS·Filed 2008·Granted Jun 15, 2010·28 cites·29 claims
- 0291US7481917B2Filtration devices with embedded radio frequency identification (RFID) tagsHYDRANAUTICS·Filed 2004·Granted Jan 27, 2009·57 cites·22 claims
- 0386US7584061B2Device for measuring permeate flow and permeate conductivity of individual reverse osmosis membrane elementsHYDRANAUTICS·Filed 2007·Granted Sep 1, 2009·19 cites·13 claims
- 0481US8617397B2Reverse osmosis filtration devices with RFID tag-powered flow and conductivity metersIKEYAMA NORIO·Filed 2006·Granted Dec 31, 2013·15 cites·22 claims
- 0580US8568596B2Membrane filtering device managing system and membrane filtering device for use therein, and membrane filtering device managing methodKONISHI TAKAHISA·Filed 2009·Granted Oct 29, 2013·9 cites·16 claims
- 0679US8519559B2Spiral type membrane element, and spiral type membrane filtering device having the sameKONISHI TAKAHISA·Filed 2008·Granted Aug 27, 2013·10 cites·5 claims
- 0751US4747946ATubular membrane ultrafiltration moduleNITTO ELECTRIC IND CO·Filed 1987·Granted May 31, 1988·14 cites·8 claims
- 0848US2011114560A1Spiral type membrane element and spiral type membrane filtering device having the membrane element, and membrane filtering device managing system and membrane filtering device managing method using the deviceNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 0948US2011114561A1Spiral type membrane filtering device and mounting member, and membrane filtering device managing system and membrane filtering device managing method using the sameNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 1045US4707261ATubular membrane ultrafiltration moduleNITTO ELECTRIC IND CO·Filed 1983·Granted Nov 17, 1987·10 cites·8 claims
- 1128US4427200ASeal structure of end part of liquid separation tubeNITTO ELECTRIC IND CO·Filed 1982·Granted Jan 24, 1984·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →