Inventor · disambiguated record
Kazuyuki Yamasaki
Also filed as: YAMASAKI KAZUYUKI
67 granted patents·4 pending applications·1,285 citations·filing 1983–2017
99Inventor score
Files withSHARP KK50NEC CORP6YAMASAKI KAZUYUKI6MITSUI PETROCHEMICAL IND4SAKAI DISPLAY PRODUCTS CORP2
Top patents by PatentIndex Score
71 records- 0196US4513049AElectret articleMITSUI PETROCHEMICAL IND·Filed 1983·Granted Apr 23, 1985·98 cites·10 claims
- 0292US8317165B2Nanobubble-containing liquid producing apparatus and nanobubble-containing liquid producing methodYAMASAKI KAZUYUKI·Filed 2009·Granted Nov 27, 2012·28 cites·18 claims
- 0391US7641798B2Waste water treatment method and waste water treatment apparatusSHARP KK·Filed 2006·Granted Jan 5, 2010·19 cites·8 claims
- 0491US5702604AApparatus and method for waste water treatment utilizing granular sludgeSHARP KK·Filed 1996·Granted Dec 30, 1997·95 cites·12 claims
- 0588US6262925B1Semiconductor memory device with improved error correctionNEC CORP·Filed 2000·Granted Jul 17, 2001·48 cites·8 claims
- 0686US7632400B2Water treatment equipmentSHARP KK·Filed 2007·Granted Dec 15, 2009·11 cites·6 claims
- 0786US6049481AMultiple-valued mask programmable read only memory semiconductor device with improved word level generatorNEC CORP·Filed 1998·Granted Apr 11, 2000·61 cites·31 claims
- 0885US6572771B2Waste water treatment methodSHARP KK·Filed 2002·Granted Jun 3, 2003·26 cites·21 claims
- 0984US7691268B2Waste gas/wastewater treatment equipment and method of treating waste gas/wastewaterSHARP KK·Filed 2006·Granted Apr 6, 2010·13 cites·12 claims
- 1083US7628912B2Manufacturing device and application device for liquid containing micro-nano bubblesSHARP KK·Filed 2007·Granted Dec 8, 2009·11 cites·19 claims
- 1183US7485232B2Water treatment method and water treatment apparatusSHARP KK·Filed 2006·Granted Feb 3, 2009·11 cites·12 claims
- 1283US5707514AWater treating method and apparatus treating waste water by using ion exchange resinSHARP KK·Filed 1996·Granted Jan 13, 1998·78 cites·8 claims
- 1382US5580458AMethod for waste water treatment using calcium carbonate mineral and microorganisms in combinationSHARP KK·Filed 1995·Granted Dec 3, 1996·52 cites·15 claims
- 1482US5578214AApparatus and method for waste water treatment utilizing aerobic and anaerobic microorganisms and capable of exhaust gas treatmentSHARP KK·Filed 1995·Granted Nov 26, 1996·57 cites·19 claims
- 1580US8205277B2Manufacturing method for micro-nano bubble bathtub water and micro-nano bubble bathtubYAMASAKI KAZUYUKI·Filed 2007·Granted Jun 26, 2012·10 cites·14 claims
- 1680US6337810B1Semiconductor memory device and method for reading dataNEC CORP·Filed 2000·Granted Jan 8, 2002·34 cites·11 claims
- 1779US7803272B2Water treatment systemSHARP KK·Filed 2006·Granted Sep 28, 2010·6 cites·12 claims
- 1877US7641802B2Wastewater treatment method and wastewater treatment equipmentSHARP KK·Filed 2006·Granted Jan 5, 2010·9 cites·15 claims
- 1977US7578942B2Wastewater treatment equipment and method of wastewater treatmentSHARP KK·Filed 2006·Granted Aug 25, 2009·8 cites·9 claims
- 2077US7575684B2Waste water treatment apparatus and waste water treatment methodSHARP KK·Filed 2006·Granted Aug 18, 2009·6 cites·9 claims
- 2177US7329341B2Wastewater treatment deviceSHARP KK·Filed 2006·Granted Feb 12, 2008·6 cites·14 claims
- 2274US8057676B2Drainage water-treating methodYAMASAKI KAZUYUKI·Filed 2007·Granted Nov 15, 2011·4 cites·2 claims
- 2374US7662288B2Water treatment method and water treatment systemSHARP KK·Filed 2006·Granted Feb 16, 2010·5 cites·17 claims
- 2474US6413417B1Waste water treatment apparatusSHARP KK·Filed 2000·Granted Jul 2, 2002·15 cites·21 claims
- 2573US5625586ASemiconductor memory having a plurality of memory banks and sub-bit lines which are connected to a main bit line via MOS transistors whose gates are commonly connected to a selection lineNEC CORP·Filed 1996·Granted Apr 29, 1997·35 cites·11 claims
- 2672US5772891AWater treating method for treating waste water by using ion exchange resinSHARP KK·Filed 1997·Granted Jun 30, 1998·33 cites·2 claims
- 2771US7625484B2Water treatment apparatusSHARP KABUHSIKI KAISHA·Filed 2006·Granted Dec 1, 2009·5 cites·14 claims
- 2871US5035802AMembrane filter material having excellent organic solvent resistance, method for formation of membrane filter and process for preparation of bismaleimide polymer to be used for membrane filterMITSUI PETROCHEMICAL IND·Filed 1990·Granted Jul 30, 1991·16 cites·12 claims
- 2970US8043848B2Biological reaction method and bioreactorSHARP KK·Filed 2007·Granted Oct 25, 2011·1 cites·10 claims
- 3070US6896800B2Metal containing waste water treatment method and metal containing waste water treatment equipmentSHARP KK·Filed 2002·Granted May 24, 2005·13 cites·13 claims
- 3170US4983717AMembrane filter material having excellent organic solvent resistance, method for formation of membrane filter and process for preparation of bismaleimide polymer to be used for membrane filterMITSUI PETROCHEMICAL IND·Filed 1989·Granted Jan 8, 1991·14 cites·6 claims
- 3269US7914677B2Water treatment apparatus and water treatment methodSHARP KK·Filed 2006·Granted Mar 29, 2011·3 cites·12 claims
- 3368US6217765B1Waste water treatment method and waste water treatment equipment capable of treating fluorine waste water containing organic matter, phosphor and hydrogen peroxideSHARP KK·Filed 1999·Granted Apr 17, 2001·25 cites·5 claims
- 3468US5895576AMethod and apparatus for wastewater treatment by chemical reaction of reactive filler and propagated microorganismsSHARP KK·Filed 1997·Granted Apr 20, 1999·32 cites·33 claims
- 3567US6056876AMethod and apparatus for wastewater treatmentSHARP KK·Filed 1997·Granted May 2, 2000·32 cites·14 claims
- 3666US5804076AMethod for treatment of waste water and/or exhaust gases containing flourine and surface active agentsSHARP KK·Filed 1997·Granted Sep 8, 1998·25 cites·3 claims
- 3765US7294268B2Metal containing waste water treatment method and metal containing waste water treatment equipmentSHARP KK·Filed 2004·Granted Nov 13, 2007·9 cites·56 claims
- 3865US6423228B2Treating fluorine waste water containing organic matter, phosphor and hydrogen peroxideSHARP KK·Filed 2001·Granted Jul 23, 2002·7 cites·20 claims
- 3965US5423988AMethod and apparatus for treating developer-containing waste water at multiple biological treatment stagesSHARP KK·Filed 1993·Granted Jun 13, 1995·29 cites·36 claims
- 4064US5868934AMethod and apparatus for organic wastewater treatment capable of preventing decrease in permeation efficiency of submerged membrane without dilutionSHARP KK·Filed 1997·Granted Feb 9, 1999·27 cites·6 claims
- 4163US5849194AApparatus and method for treating waste water both chemically and biologically utilizing reaction fillersSHARP KK·Filed 1996·Granted Dec 15, 1998·28 cites·3 claims
- 4260US6344142B1Waste water treatment method and apparatusSHARP KK·Filed 2000·Granted Feb 5, 2002·8 cites·19 claims
- 4360US5788838AUltrapure water production system having pretreatment system for performing both anaerobic and aerobic organism treatmentsSHARP KK·Filed 1996·Granted Aug 4, 1998·24 cites·3 claims
- 4460US5480537AApparatus for waste water treatment using calcium carbonate mineral and microorganisms in combinationSHARP KK·Filed 1993·Granted Jan 2, 1996·20 cites·20 claims
- 4558US6464874B1Waste water treatment method and waste water treatment apparatusSHARP KK·Filed 2000·Granted Oct 15, 2002·8 cites·28 claims
- 4658US5702594AApparatus for treatment of waste water and/or exhaust gases containing fluorine and surface active agentsSHARP KK·Filed 1995·Granted Dec 30, 1997·19 cites·3 claims
- 4757US5599443AApparatus for waste water treatment using charcoal biologically activatedSHARP KK·Filed 1994·Granted Feb 4, 1997·18 cites·13 claims
- 4856US6638427B2Waste water treatment method being able to treat surface active agent, nitrogen, hydrogen peroxide and phosphor with high efficiencySHARP KK·Filed 2002·Granted Oct 28, 2003·3 cites·8 claims
- 4955US6261456B1Waste water treatment method and waste water treatment equipment capable of treating waste water containing fuluorine, nitrogen and organic matterSHARP KK·Filed 1999·Granted Jul 17, 2001·18 cites·16 claims
- 5055US6228264B1Method and apparatus for biologically treating waste water containing fluorineSHARP KK·Filed 1999·Granted May 8, 2001·14 cites·11 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →