Inventor · disambiguated record
Kenichi Ikeda
Also filed as: IKEDA KENICHI
55 granted patents·12 pending applications·1,455 citations·filing 1982–2021
99Inventor score
Top patents by PatentIndex Score
67 records- 0196US6185038B1Rear projection screen with light diffusion sheet and projector using sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Feb 6, 2001·71 cites·4 claims
- 0295US5576057AMethod of producing high permeable composite reverse osmosis membraneNITTO DENKO CORP·Filed 1994·Granted Nov 19, 1996·105 cites·9 claims
- 0392US6177011B1Composite reverse osmosis membrane having a separation layer with polyvinyl alcohol coating and method of reverse osmotic treatment of water using the sameNITTO DENKO CORP·Filed 1997·Granted Jan 23, 2001·100 cites·15 claims
- 0490US5910357ASeparation membrane and method of producing the same, and shape memory polymer compositionNITTO DENKO CORP·Filed 1997·Granted Jun 8, 1999·81 cites·22 claims
- 0589US6785048B2Rear-projection screen and rear-projection image displayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 31, 2004·24 cites·12 claims
- 0687US6665118B2Rear-projection screen and rear-projection image displayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 16, 2003·21 cites·12 claims
- 0787US5160619AComposite reverse osmosis membrane and production thereofNITTO DENKO CORP·Filed 1991·Granted Nov 3, 1992·67 cites·6 claims
- 0886US6413425B1Reverse osmosis composite membrane and reverse osmosis treatment method for water using the sameNITTO DENKO CORP·Filed 1998·Granted Jul 2, 2002·68 cites·4 claims
- 0985US5745453ADisk, recording device, reproducing device, recording method and reproducing method including calculation, storage and utilization of parity informationTOSHIBA KK·Filed 1995·Granted Apr 28, 1998·40 cites·16 claims
- 1084US6315203B1Autofocus bar code readerNEC CORP·Filed 1998·Granted Nov 13, 2001·82 cites·6 claims
- 1184US5882382APolyimide semipermeable membraneNITTO DENKO CORP·Filed 1996·Granted Mar 16, 1999·63 cites·8 claims
- 1283US10747333B2CoverNINTENDO CO LTD·Filed 2018·Granted Aug 18, 2020·3 cites·23 claims
- 1380US4818387ASulfonated polysulfone composite semipermeable membranes and process for producing the sameNITTO ELECTRIC IND CO·Filed 1988·Granted Apr 4, 1989·48 cites·26 claims
- 1478US6295409B1Disk apparatusTOSHIBA KK·Filed 1998·Granted Sep 25, 2001·57 cites·20 claims
- 1578US5903532ADisk, recording device, reproducing device, recording method and reproducing methodTOSHIBA KK·Filed 1998·Granted May 11, 1999·26 cites·14 claims
- 1678US5012622AStructural filler filled steel tube columnSHIMIZU CONSTRUCTION CO LTD·Filed 1990·Granted May 7, 1991·69 cites·8 claims
- 1777US6771419B1Rear projection type image display unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 3, 2004·16 cites·9 claims
- 1875US6807729B2Method of manufacturing metal foilNITTO DENKO CORP·Filed 2002·Granted Oct 26, 2004·12 cites·15 claims
- 1974US6240244B1Disk apparatus having a single recording head and capable of simultaneous recording and reproducingTOSHIBA KK·Filed 1998·Granted May 29, 2001·47 cites·20 claims
- 2074US5674398AComposite reverse osmosis membraneNITTO DENKO CORP·Filed 1995·Granted Oct 7, 1997·43 cites·4 claims
- 2171US9966692B2Water-resistant electronic componentHOSIDEN CORP·Filed 2017·Granted May 8, 2018·3 cites·20 claims
- 2271US6026968AReverse osmosis composite membraneNITTO DENKO CORP·Filed 1997·Granted Feb 22, 2000·37 cites·9 claims
- 2371US5888605APolysulfone semipermeable membrane and method of manufacturing the sameNITTO DENKO CORP·Filed 1996·Granted Mar 30, 1999·28 cites·7 claims
- 2469US5749943AMethod of selectively separating unsaturated hydrocarbonPETROLEUM ENERGY CENTER FOUND·Filed 1996·Granted May 12, 1998·37 cites·5 claims
- 2566US7307532B2Multiple sheets feeding detection apparatus, sorter, and method of detecting multiple sheets feedingNEC CORP·Filed 2005·Granted Dec 11, 2007·4 cites·11 claims
- 2665US6596406B2Wiring board prepreg and manufacturing method thereofNITTO DENKO CORP·Filed 2001·Granted Jul 22, 2003·11 cites·14 claims
- 2765US5855793AMethod of treating waste water to remove harmful ion by coagulating sedimentationNEC CORP·Filed 1997·Granted Jan 5, 1999·24 cites·8 claims
- 2865US5817165AFluorine-containing polyimide gas separation membrane and method of manufacturing the sameNITTO DENKO CORP·Filed 1996·Granted Oct 6, 1998·30 cites·18 claims
- 2964US8684647B2Operating member mounting structureTANIGUCHI YUKI·Filed 2011·Granted Apr 1, 2014·1 cites·18 claims
- 3064US7237332B2Method of manufacturing wiring boardNITTO DENKO CORP·Filed 2004·Granted Jul 3, 2007·2 cites·5 claims
- 3163US5811196ALaminated asymmetric membrane and method for manufacturing the sameNITTO DENKO CORP·Filed 1997·Granted Sep 22, 1998·26 cites·16 claims
- 3262US5569740ADeproteinized natural rubber latex and its production processNITTO DENKO CORP·Filed 1995·Granted Oct 29, 1996·27 cites·9 claims
- 3360US5750033AMethod of treating waste water to remove harmful ion by coagulating sedimentationNEC CORP·Filed 1996·Granted May 12, 1998·22 cites·7 claims
- 3460US4468195AThermal treatment apparatusHITACHI LTD·Filed 1982·Granted Aug 28, 1984·24 cites·13 claims
- 3559US8224522B2Driving operation support device for a vehicleIKEDA KENICHI·Filed 2009·Granted Jul 17, 2012·6 cites·13 claims
- 3658US7601281B2Production method of anisotropic conductive sheetNITTO DENKO CORP·Filed 2005·Granted Oct 13, 2009·8 cites·14 claims
- 3756US6761790B2Wiring board and method of manufacturing the sameNITTO DENKO CORP·Filed 2002·Granted Jul 13, 2004·6 cites·5 claims
- 3855US7017264B2Method of manufacturing multilayer wiring boardNITTO DENKO CORP·Filed 2002·Granted Mar 28, 2006·6 cites·7 claims
- 3954US5647894AGas separating composite membrane and process for producing the sameNITTO DENKO CORP·Filed 1995·Granted Jul 15, 1997·20 cites·12 claims
- 4052US6759082B2Metal foil laminated plate and method of manufacturing the sameNITTO DENK CORP·Filed 2002·Granted Jul 6, 2004·5 cites·7 claims
- 4151US2024337607A1Method and apparatus for determining quality of semiconductor chipOPTO SYSTEM CO LTD·Filed 2021·Application pending·0 cites
- 4250US6267892B1Fluoride including waste water processing device and method capable of processing fluoride including waste water to have low concentration of fluorideNEC CORP·Filed 1999·Granted Jul 31, 2001·13 cites·28 claims
- 4349US7026915B2Information service method and its computer programMAZDA MOTOR·Filed 2003·Granted Apr 11, 2006·6 cites·9 claims
- 4449US6773572B2Method of metal layer formation and metal foil-based layered productNITTO DENKO CORP·Filed 2002·Granted Aug 10, 2004·0 cites·3 claims
- 4548US5104544ARefining of a rare earth including a process for separation by a reverse osmosis membraneNITTO DENKO CORP·Filed 1990·Granted Apr 14, 1992·14 cites·7 claims
- 4648US2009182505A1Traveling control device of vehicleMAZDA MOTOR·Filed 2008·Application pending·0 cites
- 4747US7121000B2Method for manufacturing multilayer wiring boardNITTO DENKO CORP·Filed 2002·Granted Oct 17, 2006·2 cites·10 claims
- 4847US5709733AGas separation methodNITTO DENKO CORP·Filed 1996·Granted Jan 20, 1998·12 cites·12 claims
- 4946US2018361231A1User assistance device and portable apparatus with the sameNINTENDO CO LTD·Filed 2018·Application pending·0 cites
- 5045US2007130678A1Urine-feces separation unit and lavatory bowlIKEDA KENICHI·Filed 2006·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →