Inventor · disambiguated record
Toshihiko Ueyama
Also filed as: UEYAMA TOSHIHIKO
26 granted patents·14 pending applications·30 citations·filing 2005–2022
93Inventor score
Files withDOWA ELECTRONICS MATERIALS CO LTD20ENDOH KEIICHI3HISAEDA YUTAKA3KONNO SHINICHI2THE JIKEI UNIV2
Top patents by PatentIndex Score
40 records- 0188US8293142B2Composition containing fine silver particles, production method thereof, method for producing fine silver particles, and paste having fine silver particlesHISAEDA YUTAKA·Filed 2011·Granted Oct 23, 2012·7 cites·5 claims
- 0284US11264155B2Epsilon-type iron oxide magnetic particles and method for producing the same, magnetic powder, magnetic coating material and magnetic recording medium containing magnetic particlesDOWA ELECTRONICS MATERIALS CO LTD·Filed 2017·Granted Mar 1, 2022·2 cites·11 claims
- 0382US8641929B2Low-temperature-sinterable bonding material, and bonding method using the bonding materialENDOH KEIICHI·Filed 2011·Granted Feb 4, 2014·9 cites·8 claims
- 0481US11056257B2Magnetic compound and antennaDOWA ELECTRONICS MATERIALS CO LTD·Filed 2016·Granted Jul 6, 2021·1 cites·5 claims
- 0581US8486310B2Composition containing fine silver particles, production method thereof, method for producing fine silver particles, and paste having fine silver particlesHISAEDA YUTAKA·Filed 2011·Granted Jul 16, 2013·3 cites·8 claims
- 0675US8293144B2Composition containing fine silver particles, production method thereof, method for producing fine silver particles, and paste having fine silver particlesHISAEDA YUTAKA·Filed 2008·Granted Oct 23, 2012·3 cites·24 claims
- 0769US7357980B2Nonmagnetic powder comprising acicular iron and having specific porosity for a magnetic recording medium, method of manufacturing same, and magnetic recording medium using sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Apr 15, 2008·1 cites·8 claims
- 0866US11502294B2Solution and method for producing the same, and a method for producing active material, for secondary batteryDOWA ELECTRONICS MATERIALS CO LTD·Filed 2022·Granted Nov 15, 2022·0 cites·11 claims
- 0966US9673465B2Catalyst, method for producing catalyst, and method for producing hydrogen-containing gas using catalyst, and hydrogen generating device, fuel cell system, and silicon-supported CeZr-based oxideUNIV OITA·Filed 2013·Granted Jun 6, 2017·2 cites·9 claims
- 1062US11228030B2Solution and method for producing the same, and a method for producing active material for secondary batteryDOWA ELECTRONICS MATERIALS CO LTD·Filed 2017·Granted Jan 18, 2022·0 cites·10 claims
- 1160US9240256B2Bonding material and bonding method using the sameENDOH KEIICHI·Filed 2010·Granted Jan 19, 2016·1 cites·4 claims
- 1260US2024266552A1Perovskite-type composite oxide powder and air electrode for solid oxide fuel cell and solid oxide fuel cell using the sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2022·Application pending·0 cites
- 1356US7763352B2Ferromagnetic powder, and coating material and magnetic recording medium using sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2006·Granted Jul 27, 2010·0 cites·9 claims
- 1455US8858700B2Bonding material using metal nanoparticles coated with C6-C8 fatty acids, and bonding methodENDOH KEIICHI·Filed 2009·Granted Oct 14, 2014·1 cites·7 claims
- 1553US11866346B2Composite oxide powderDOWA ELECTRONICS MATERIALS CO LTD·Filed 2020·Granted Jan 9, 2024·0 cites·11 claims
- 1652US2023216065A1Perovskite-type composite oxide powderDOWA ELECTRONICS MATERIALS CO LTD·Filed 2020·Application pending·0 cites
- 1750US10062473B2Silver-coated copper alloy powder and method for producing sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2013·Granted Aug 28, 2018·0 cites·30 claims
- 1850US10008471B2Bonding material and bonding method using the sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2015·Granted Jun 26, 2018·0 cites·2 claims
- 1950US2015364814A1Silver conductive film and method for producing sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2013·Application pending·0 cites
- 2049US10090275B2Bonding method using bonding materialDOWA ELECTRONICS MATERIALS CO LTD·Filed 2015·Granted Oct 2, 2018·0 cites·8 claims
- 2148US9679670B2Aggregate of radioactive material removing particles and method of producing the same, and method of removing contaminantTHE JIKEI UNIV·Filed 2014·Granted Jun 13, 2017·0 cites·20 claims
- 2248US2013270488A1Metal particle powder and paste composition using sameUEYAMA TOSHIHIKO·Filed 2012·Application pending·0 cites
- 2347US7641990B2Iron compound particles and magnetic recording medium using sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2006·Granted Jan 5, 2010·0 cites·11 claims
- 2447US7473469B2Ferromagnetic powder for a magnetic recording medium, method of producing the powder, and magnetic recording medium using the powderDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Jan 6, 2009·0 cites·6 claims
- 2547US2007087229A1Magnetic powder for magnetic recording mediumKONNO SHINICHI·Filed 2005·Application pending·0 cites
- 2646US2021012936A1Magnetic material, method for producing the same, and electromagnetic wave absorbing sheetUNIV TOKYO·Filed 2019·Application pending·0 cites
- 2746US2023311249A1Metal paste for bonding and bonding methodDOWA ELECTRONICS MATERIALS CO LTD·Filed 2020·Application pending·0 cites
- 2845US11114228B2Magnetic powder composite, antenna and electronic device, and method for producing the sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2016·Granted Sep 7, 2021·0 cites·7 claims
- 2945US2011155968A1Fine metal particle-containing composition and method for manufacturing the sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2008·Application pending·0 cites
- 3043US8852314B2Method of producing magnetic powder for magnetic recording mediumKONNO SHINICHI·Filed 2011·Granted Oct 7, 2014·0 cites·4 claims
- 3141US11231414B2Magnetic composite particles, method for manufacturing the same, and immunoassay particlesUNIV TOHOKU·Filed 2017·Granted Jan 25, 2022·0 cites·10 claims
- 3241US2019382607A1Method for producing silver nanowire ink, silver nanowire ink, and transparent conductive coated filmDOWA ELECTRONICS MATERLS CO LTD·Filed 2018·Application pending·0 cites
- 3341US2019097216A1Solution and method for producing the same, and a method for producing active material for secondary batteryDOWA ELECTRONICS MATERIALS CO LTD·Filed 2017·Application pending·0 cites
- 3439US2019035521A1Magnetic substance, magnetic toner, and magnetic powderUNIV TOKYO·Filed 2017·Application pending·0 cites
- 3538US10233099B2Radioactive cesium decontaminator and method of producing the same, and method of removing the radioactive cesiumTHE JIKEI UNIV·Filed 2013·Granted Mar 19, 2019·0 cites·11 claims
- 3638US9311947B2Metal magnetic powder and process for producing the same, magnetic coating material, and magnetic recording mediumOMOTO HIROHISA·Filed 2011·Granted Apr 12, 2016·0 cites·9 claims
- 3738US2018033530A1Magnetic compound, antenna, and electronic deviceDOWA ELECTRONICS MATERIALS CO LTD·Filed 2016·Application pending·0 cites
- 3838US2012298908A1Hexagonal ferrite magnetic powder and magnetic recording medium using the sameUEYAMA TOSHIHIKO·Filed 2011·Application pending·0 cites
- 3938US2013153835A1Low-temperature sintering conductive paste, conductive film using the same, and method for forming conductive filmHINOTSU TAKASHI·Filed 2011·Application pending·0 cites
- 4033US9486879B2Bonding material and bonding body, and bonding methodKURITA SATORU·Filed 2011·Granted Nov 8, 2016·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →