Inventor · disambiguated record
Hiroyuki Shimamura
Also filed as: SHIMAMURA HIROYUKI
12 granted patents·5 pending applications·148 citations·filing 1998–2006
91Inventor score
Top patents by PatentIndex Score
17 records- 0181US6120576AMethod for preparing nickel fine powderMITSUI MINING & SMELTING CO·Filed 1998·Granted Sep 19, 2000·55 cites·19 claims
- 0278US6632524B1Nickel powder, method for preparing the same and paste for use in making electrodes for electronic partsMITSUI MINING & SMELTING CO·Filed 2000·Granted Oct 14, 2003·24 cites·6 claims
- 0371US6391087B1Copper fine powder and method for preparing the sameMITSUI MINING & SMELTING CO·Filed 2000·Granted May 21, 2002·11 cites·8 claims
- 0469US6503560B2Composite nickel fine powder and method for preparing the sameMITSUI MINING & SMELTING CO·Filed 2001·Granted Jan 7, 2003·11 cites·3 claims
- 0557US6174344B1Copper fine powder and method for preparing the sameMITSUI MINING & SMELTING CO·Filed 1998·Granted Jan 16, 2001·16 cites·1 claims
- 0657US6096285AIndium tin oxide fine powder and method for preparing the sameMITSUI MINING & SMELTING CO·Filed 1998·Granted Aug 1, 2000·13 cites·4 claims
- 0754US6162277ANickel fine powder and method for preparing the sameMITSUI MINING & SMELTING CO·Filed 1999·Granted Dec 19, 2000·11 cites·11 claims
- 0851US7465495B2Composite black oxide particle, method for producing same, black coating material and black matrixMITSU MINING & SMELTING CO LTD·Filed 2004·Granted Dec 16, 2008·3 cites·20 claims
- 0951US7147796B2Iron oxide particles and method for production thereofMITSUI MINING & SMELTING CO·Filed 2002·Granted Dec 12, 2006·2 cites·11 claims
- 1047US7226544B2Magnetite particlesMITSUI MINING & SMELTING CO·Filed 2003·Granted Jun 5, 2007·1 cites·10 claims
- 1145US6939390B2Nickel powder, method for preparing the same and paste for use in making electrodes for electronic partsMITSUI MINING & SMELTING CO·Filed 2003·Granted Sep 6, 2005·1 cites·15 claims
- 1245US2007295938A1Electro Conductive Tin Oxide Powder and Method for Producing the SameMITSUI MINING & SMELTING CO·Filed 2005·Application pending·0 cites
- 1344US7288241B2Black composite oxide particle and method for production thereofMITSUI MINING & SMELTING CO·Filed 2002·Granted Oct 30, 2007·0 cites·20 claims
- 1442US2009270239A1Black Complex Oxide Particles, Process for Producing the Same, Black Pastes, and Black MatrixesKATSUYAMA KOICHI·Filed 2006·Application pending·0 cites
- 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
- 1738US2009269585A1Black complex oxide particlesMITSUI MINING & SMELTING CO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →