Inventor · disambiguated record
Katsuhiko Yoshimaru
Also filed as: YOSHIMARU KATSUHIKO
9 granted patents·14 pending applications·121 citations·filing 1993–2010
88Inventor score
Files withMITSUI MINING & SMELTING CO20MITSU MINING & SMELTING CO LTD1MITSUI MINING & SELTING CO LTD1MITSUIMINING & SMELTING CO LTD1
Top patents by PatentIndex Score
23 records- 0186US8383015B2Copper powder for conductive paste and conductive pasteMITSUI MINING & SMELTING CO·Filed 2010·Granted Feb 26, 2013·6 cites·20 claims
- 0285US8043535B2Conductive inkMITSUI MINING & SMELTING CO·Filed 2005·Granted Oct 25, 2011·17 cites·1 claims
- 0377US5698315AElectrically-conductive colorless transparent barium sulfate fillerMITSUI MINING & SMELTING CO·Filed 1996·Granted Dec 16, 1997·37 cites·6 claims
- 0470US5772924AComposite conductive powder and conductive film formed from the powderMITSUI MINING & SMELTING CO·Filed 1997·Granted Jun 30, 1998·30 cites·8 claims
- 0549US5582771AMethod for preparing electrically-conductive needle-like zinc oxideMITSUI MINING & SMELTING CO·Filed 1993·Granted Dec 10, 1996·12 cites·6 claims
- 0645US2007295938A1Electro Conductive Tin Oxide Powder and Method for Producing the SameMITSUI MINING & SMELTING CO·Filed 2005·Application pending·0 cites
- 0744US8377338B2Copper powder for conductive paste and conductive pasteMITSUI MINING & SMELTING CO·Filed 2010·Granted Feb 19, 2013·0 cites·11 claims
- 0844US2009014694A1Method for producing nickel particle, nickel particle obtained by the production method, and electroconductive paste using the nickel particleMITSUI MINING & SMELTING CO·Filed 2006·Application pending·0 cites
- 0943US2008004358A1Superfine Copper Powder Slurry and Production Method ThereofMITSUI MINING & SMELTING CO·Filed 2005·Application pending·0 cites
- 1043US2009116998A1Highly crystalline silver powder and production method of highly crystalline silver powderMITSUIMINING & SMELTING CO LTD·Filed 2006·Application pending·0 cites
- 1142US5733471AMagnetite particles and process for production of the sameMITSUI MINING & SMELTING CO·Filed 1996·Granted Mar 31, 1998·7 cites·6 claims
- 1242US2007079665A1Fine particulate silver powder and production method thereofMITSUI MINING & SMELTING CO·Filed 2004·Application pending·0 cites
- 1342US2008138238A1Fine Particulate Silver Powder and Production Method ThereofMITSUI MINING & SELTING CO LTD·Filed 2004·Application pending·0 cites
- 1441US5560871AMethod for preparing electrically-conductive zinc oxideMITSUI MINING & SMELTING CO·Filed 1995·Granted Oct 1, 1996·10 cites·10 claims
- 1541US2009023007A1Highly crystalline silver powder and method for producing the sameMITSUI MINING & SMELTING CO·Filed 2005·Application pending·0 cites
- 1641US2007209475A1Flaky Copper Powder, Method For Producing The Same, And Conductive PasteMITSUI MINING & SMELTING CO·Filed 2005·Application pending·0 cites
- 1740US2009032139A1Tin powder, manufacturing method of tin powder and conductive paste containing tin powderMITSUI MINING & SMELTING CO·Filed 2006·Application pending·0 cites
- 1840US2007212564A1Silver Powder Coated With Silver Compound And Method for Producing The SameMITSUI MINING & SMELTING CO·Filed 2005·Application pending·0 cites
- 1938US2008090092A1Nickel-Coated Copper Powder and Method for Producing the Nickel-Coated Copper PowderMITSUI MINING & SMELTING CO·Filed 2005·Application pending·0 cites
- 2036US2008042111A1Copper-Containing Tin Powder, Method for Producing the Copper-Containing Tin Powder and Electro-Conductive Paste Using the Copper-Containing Tin PowderMITSU MINING & SMELTING CO LTD·Filed 2005·Application pending·0 cites
- 2136US2005183543A1Silver powder made of silver particles, each to which fine silver particles adhere and process of producing the sameMITSUI MINING & SMELTING CO·Filed 2005·Application pending·0 cites
- 2232US5919518AElectrically conductive barium sulfate filler and method for preparing sameMITSUI MINING & SMELTING CO·Filed 1997·Granted Jul 6, 1999·2 cites·8 claims
- 2331US2006137488A1Copper flake powder, method for producing copper flake powder, and conductive paste using copper flake powderMITSUI MINING & SMELTING CO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →