Assignee
KAWATETSU MINING
JP·22 granted patents·1 pending application·260 citations·filing 1986–2007
Top patents by PatentIndex Score
23 records- 0184US6831543B2Surface mounting type planar magnetic device and production method thereofKAWATETSU MINING·Filed 2001·Granted Dec 14, 2004·25 cites·32 claims
- 0284US4973462AProcess for producing high purity silicaKAWATETSU MINING·Filed 1989·Granted Nov 27, 1990·57 cites·7 claims
- 0379US6881239B2Ultrafine metal powder slurry with high dispersibilityKAWATETSU MINING·Filed 2002·Granted Apr 19, 2005·33 cites·11 claims
- 0473US4676964AProcess for purifying silicaKAWATETSU MINING·Filed 1986·Granted Jun 30, 1987·27 cites·7 claims
- 0567US6335096B1Potassium titanate fine particlesKAWATETSU MINING·Filed 2000·Granted Jan 1, 2002·9 cites·3 claims
- 0665US6756238B2Domain controlled piezoelectric single crystal and fabrication method thereforKAWATETSU MINING·Filed 2002·Granted Jun 29, 2004·10 cites·4 claims
- 0764US6036938APotassium titanate substantially free of respirable fibers and method for producing the sameKAWATETSU MINING·Filed 1998·Granted Mar 14, 2000·14 cites·8 claims
- 0861US6251361B1Non-fibrous potassium titanate and method for producing the sameKAWATETSU MINING·Filed 2000·Granted Jun 26, 2001·4 cites·10 claims
- 0959US6579619B1Potassium titanate powderKAWATETSU MINING·Filed 2000·Granted Jun 17, 2003·8 cites·10 claims
- 1055US7244286B2Copper alloy powder for electrically conductive pasteKAWATETSU MINING·Filed 2002·Granted Jul 17, 2007·3 cites·4 claims
- 1154US7510804B2Cathode material for use in lithium secondary battery and manufacturing method thereofKAWATETSU MINING·Filed 2002·Granted Mar 31, 2009·3 cites·11 claims
- 1254US6982047B2Surface-treated ultrafine metal powder, method for producing the same, conductive metal paste of the same, and multilayer ceramic capacitor using said pasteKAWATETSU MINING·Filed 2003·Granted Jan 3, 2006·5 cites·13 claims
- 1354US6765786B2Niobium powder and solid electrolytic capacitor using the sameKAWATETSU MINING·Filed 2003·Granted Jul 20, 2004·1 cites·6 claims
- 1454US6635100B2Niobium powder and anode for solid electrolyte capacitors made therefromKAWATETSU MINING·Filed 2002·Granted Oct 21, 2003·2 cites·2 claims
- 1552US6402803B1Ultrafine nickel powderKAWATETSU MINING·Filed 1998·Granted Jun 11, 2002·14 cites·17 claims
- 1652US2007193410A1Copper alloy powder for electrically conductive pasteKAWATETSU MINING·Filed 2007·Application pending·0 cites
- 1751US6881377B2Methods for manufacturing capacitors and electrodes using ultrafine nickel powderKAWATETSU MINING·Filed 2003·Granted Apr 19, 2005·4 cites·13 claims
- 1851US6312496B1Nickel ultrafine powderKAWATETSU MINING·Filed 1998·Granted Nov 6, 2001·17 cites·4 claims
- 1950US8029930B2Positive electrode material for lithium secondary battery, method for producing the same, and lithium secondary batteryKAWATETSU MINING·Filed 2003·Granted Oct 4, 2011·2 cites·12 claims
- 2048US5269993AMethod of making agglomerate of whiskers or short fibersKAWATETSU MINING·Filed 1992·Granted Dec 14, 1993·9 cites·7 claims
- 2148US4902671AManufacturing method of conductive or superconductive thin filmKAWATETSU MINING·Filed 1988·Granted Feb 20, 1990·13 cites·5 claims
- 2242US7175688B2Ni-Fe based alloy powderKAWATETSU MINING·Filed 2002·Granted Feb 13, 2007·0 cites·2 claims
- 2334US6383626B1Magnetic ferrite film for magnetic devicesKAWATETSU MINING·Filed 2000·Granted May 7, 2002·0 cites·12 claims
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