Assignee
NIPPON MINING CO
JP·272 granted patents·38 pending applications·3,505 citations·filing 1974–2010
Top patents by PatentIndex Score
310 records- 0197US5077005AHigh-conductivity copper alloys with excellent workability and heat resistanceNIPPON MINING CO·Filed 1990·Granted Dec 31, 1991·88 cites·7 claims
- 0295US7799301B2Cathode material for lithium secondary battery and manufacturing method thereofNIPPON MINING CO·Filed 2005·Granted Sep 21, 2010·18 cites·7 claims
- 0395US7740717B2Tantalum sputtering target and method for preparation thereofNIPPON MINING CO·Filed 2006·Granted Jun 22, 2010·12 cites·9 claims
- 0494US7156963B2Tantalum sputtering target and method for preparation thereofNIPPON MINING CO·Filed 2003·Granted Jan 2, 2007·27 cites·3 claims
- 0594US6197433B1Rolled copper foil for flexible printed circuit and method of manufacturing the sameNIPPON MINING CO·Filed 2000·Granted Mar 6, 2001·37 cites·5 claims
- 0693US7716806B2Tantalum sputtering target and method for preparation thereofNIPPON MINING CO·Filed 2006·Granted May 18, 2010·13 cites·11 claims
- 0793US7699965B2Zinc oxide-based transparent conductor and sputtering target for forming the transparent conductorNIPPON MINING CO·Filed 2007·Granted Apr 20, 2010·20 cites·18 claims
- 0893US4224140AProcess for producing cracked distillate and hydrogen from heavy oilNIPPON MINING CO·Filed 1979·Granted Sep 23, 1980·71 cites·15 claims
- 0992US7803209B2Sb-Te alloy sintered compact sputtering targetNIPPON MINING CO·Filed 2005·Granted Sep 28, 2010·9 cites·12 claims
- 1092US7718095B2Sputtering target, thin film for optical information recording medium and process for producing the sameNIPPON MINING CO·Filed 2008·Granted May 18, 2010·10 cites·9 claims
- 1192US7704307B2Electroless palladium plating liquidNIPPON MINING CO·Filed 2006·Granted Apr 27, 2010·16 cites·4 claims
- 1292US7618505B2Target of high-purity nickel or nickel alloy and its producing methodNIPPON MINING CO·Filed 2006·Granted Nov 17, 2009·11 cites·4 claims
- 1392US7435325B2Method for producing high purity nickle, high purity nickle, sputtering target comprising the high purity nickel, and thin film formed by using said spattering targetNIPPON MINING CO·Filed 2001·Granted Oct 14, 2008·46 cites·20 claims
- 1492US7341796B2Copper foil having blackened surface or layerNIPPON MINING CO·Filed 2005·Granted Mar 11, 2008·28 cites·24 claims
- 1592US6403234B1Plated material for connectorsNIPPON MINING CO·Filed 2000·Granted Jun 11, 2002·34 cites·7 claims
- 1691US7799188B2Electrolytic copper plating method, pure copper anode for electrolytic copper plating, and semiconductor wafer having low particle adhesion plated with said method and anodeNIPPON MINING CO·Filed 2009·Granted Sep 21, 2010·6 cites·6 claims
- 1790US7674441B2Highly pure hafnium material, target and thin film comprising the same and method for producing highly pure hafniumNIPPON MINING CO·Filed 2009·Granted Mar 9, 2010·6 cites·18 claims
- 1890US7484546B2Sputtering target for phase-change memory, film for phase change memory formed by using the target, and method for producing the targetNIPPON MINING CO·Filed 2006·Granted Feb 3, 2009·9 cites·17 claims
- 1989US7789948B2Hydrogen separation membrane, sputtering target for forming said hydrogen separation membrane, and manufacturing method thereofNIPPON MINING CO·Filed 2005·Granted Sep 7, 2010·9 cites·17 claims
- 2089US7682420B2Method for leaching goldNIPPON MINING CO·Filed 2007·Granted Mar 23, 2010·7 cites·15 claims
- 2188US7686985B2Gallium oxide-zinc oxide sputtering target, method of forming transparent conductive film, and transparent conductive filmNIPPON MINING CO·Filed 2006·Granted Mar 30, 2010·13 cites·14 claims
- 2288US7682529B2Gallium oxide-zinc oxide sputtering target, method for forming transparent conductive film, and transparent conductive filmNIPPON MINING CO·Filed 2006·Granted Mar 23, 2010·10 cites·16 claims
- 2388US7510635B2High purity zinc oxide powder and method for production thereof, and high purity zinc oxide target and thin film of high purity zinc oxideNIPPON MINING CO·Filed 2004·Granted Mar 31, 2009·22 cites·20 claims
- 2488US7393395B2Surface-treating agent for metalNIPPON MINING CO·Filed 2005·Granted Jul 1, 2008·23 cites·11 claims
- 2588US5135629AThin film deposition systemNIPPON MINING CO·Filed 1990·Granted Aug 4, 1992·101 cites·36 claims
- 2688US4959278ATin whisker-free tin or tin alloy plated article and coating technique thereofNIPPON MINING CO·Filed 1989·Granted Sep 25, 1990·121 cites·82 claims
- 2788US4115324ACatalyst for treating heavy oilsNIPPON MINING CO·Filed 1977·Granted Sep 19, 1978·52 cites·4 claims
- 2887US7713364B2Manganese alloy sputtering target and method for producing the sameNIPPON MINING CO·Filed 2007·Granted May 11, 2010·6 cites·16 claims
- 2987US7635440B2Sputtering target, thin film for optical information recording medium and process for producing the sameNIPPON MINING CO·Filed 2004·Granted Dec 22, 2009·22 cites·20 claims
- 3087US7507304B2Copper alloy sputtering target and semiconductor element wiringNIPPON MINING CO·Filed 2003·Granted Mar 24, 2009·23 cites·10 claims
- 3187US5415829ASputtering targetNIPPON MINING CO·Filed 1993·Granted May 16, 1995·41 cites·19 claims
- 3286US4309457AProcess of producing multilayer-coated composite powderNIPPON MINING CO·Filed 1979·Granted Jan 5, 1982·38 cites·9 claims
- 3385US5051128AElution process for gold-iodine complex from ion-exchange resinsNIPPON MINING CO·Filed 1990·Granted Sep 24, 1991·30 cites·15 claims
- 3485US4619695AProcess for producing high-purity metal targets for LSI electrodesNIPPON MINING CO·Filed 1984·Granted Oct 28, 1986·63 cites·4 claims
- 3584US7605481B2Nickel alloy sputtering target and nickel alloy thin filmNIPPON MINING CO·Filed 2004·Granted Oct 20, 2009·15 cites·20 claims
- 3683US7674404B2Gallium oxide/zinc oxide sputtering target, method of forming transparent conductive film and transparent conductive filmNIPPON MINING CO·Filed 2006·Granted Mar 9, 2010·8 cites·9 claims
- 3783US7674446B2Hafnium silicide target for forming gate oxide film, and method for preparation thereofNIPPON MINING CO·Filed 2009·Granted Mar 9, 2010·7 cites·15 claims
- 3883US7578965B2High-purity Ru powder, sputtering target obtained by sintering the same, thin film obtained by sputtering the target and process for producing high-purity Ru powderNIPPON MINING CO·Filed 2005·Granted Aug 25, 2009·8 cites·14 claims
- 3983US4362579AHigh-strength-conductivity copper alloyNIPPON MINING CO·Filed 1980·Granted Dec 7, 1982·26 cites·2 claims
- 4082US7670434B2Vapor phase growth apparatusNIPPON MINING CO·Filed 2005·Granted Mar 2, 2010·5 cites·6 claims
- 4182US7156964B2Sputtering target for phase-change memory, film for phase change memory formed by using the target, and method for producing the targetNIPPON MINING CO·Filed 2002·Granted Jan 2, 2007·20 cites·2 claims
- 4282US6613451B1Metallic materialNIPPON MINING CO·Filed 1999·Granted Sep 2, 2003·53 cites·22 claims
- 4382US4666667AHigh-strength, high-conductivity copper alloyNIPPON MINING CO·Filed 1986·Granted May 19, 1987·32 cites·6 claims
- 4482US4193849AMethod for making a raw board for use in printed circuitsNIPPON MINING CO·Filed 1978·Granted Mar 18, 1980·37 cites·10 claims
- 4581US4894742AThin-film laminated magnetic heads of Fe-Si-Al alloyNIPPON MINING CO·Filed 1986·Granted Jan 16, 1990·22 cites·3 claims
- 4681US4386258AHigh frequency magnetic field coupling arc plasma reactorNIPPON MINING CO·Filed 1981·Granted May 31, 1983·33 cites·8 claims
- 4780US7968150B2Method of surface treatment using imidazole compoundNIPPON MINING CO·Filed 2008·Granted Jun 28, 2011·2 cites·2 claims
- 4880US7279211B2Sputtering target containing zinc sulfide as major component, optical recording medium on which phase change optical disk protective film containing zinc sulfide as major component is formed by using the target, and method for manufacturing the sputtering targetNIPPON MINING CO·Filed 2002·Granted Oct 9, 2007·19 cites·19 claims
- 4980US7217310B2Metal powder for powder metallurgy and iron-based sintered compactNIPPON MINING CO·Filed 2003·Granted May 15, 2007·24 cites·3 claims
- 5080US4036736AProcess for producing synthetic coking coal and treating cracked oilNIPPON MINING CO·Filed 1976·Granted Jul 19, 1977·31 cites·9 claims
Showing the top 50 of 310 patent records by PatentIndex Score.
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