Inventor · disambiguated record
Kenji Sakane
Also filed as: SAKANE KENJI
37 granted patents·2 pending applications·586 citations·filing 2004–2020
98Inventor score
Files withDOWA ELECTRONICS MATERIALS CO LTD22DOWA MINING CO4GOTOH MASAHIRO4NAGATOMI AKIRA4MITSUBISHI CHEM CORP2
Top patents by PatentIndex Score
39 records- 0196US7476337B2Phosphor and manufacturing method for the same, and light sourceDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Jan 13, 2009·40 cites·14 claims
- 0295US10919778B2Method for producing iron-based oxide magnetic particle powderDOWA ELECTRONICS MATERIALS CO LTD·Filed 2016·Granted Feb 16, 2021·10 cites·7 claims
- 0395US7524437B2Phosphor and manufacturing method of the same, and light emitting device using the phosphorDOWA ELECTRONICS MATERIALS CO LTD·Filed 2006·Granted Apr 28, 2009·38 cites·31 claims
- 0495US7476338B2Phosphor and manufacturing method for the same, and light sourceDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Jan 13, 2009·33 cites·25 claims
- 0595US7138756B2Phosphor for electron beam excitation and color display device using the sameDOWA MINING CO·Filed 2004·Granted Nov 21, 2006·88 cites·9 claims
- 0694US7887718B2Phosphor and manufacturing method therefore, and light emission device using the phosphorDOWA ELECTRONICS MATERIALS CO LTD·Filed 2006·Granted Feb 15, 2011·25 cites·32 claims
- 0793US10504548B2Iron-based oxide magnetic particle powder and method for producing iron-based oxide magnetic particle powderDOWA ELECTRONICS MATERIALS CO LTD·Filed 2015·Granted Dec 10, 2019·5 cites·17 claims
- 0893US7273568B2Phosphor and production method of the same, method of shifting emission wavelength of phosphor, and light source and LEDDOWA MINING CO·Filed 2004·Granted Sep 25, 2007·47 cites·32 claims
- 0992US7252788B2Phosphor, light source and LEDDOWA MINING CO·Filed 2004·Granted Aug 7, 2007·65 cites·15 claims
- 1091US7443094B2Phosphor and manufacturing method of the same, and light emitting device using the phosphorDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Oct 28, 2008·22 cites·16 claims
- 1190US10622127B2Iron-based oxide magnetic particle powder, method for producing same, coating material, and magnetic recording mediumDOWA ELECTRONICS MATERIALS CO LTD·Filed 2015·Granted Apr 14, 2020·13 cites·12 claims
- 1290US8372309B2Phosphor and manufacturing method therefore, and light emission device using the phosphorMITSUBISHI CHEM CORP·Filed 2010·Granted Feb 12, 2013·9 cites·4 claims
- 1389US8062549B2Phosphor and manufacturing method therefore, and light emission device using the phosphorNAGATOMI AKIRA·Filed 2006·Granted Nov 22, 2011·15 cites·40 claims
- 1489US7514860B2Phosphor mixture and light emitting deviceDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Apr 7, 2009·18 cites·19 claims
- 1589US7432647B2Light source having phosphor including divalent trivalent and tetravalent elementsDOWA ELECTRONICS MATERIALS CO LTD·Filed 2004·Granted Oct 7, 2008·35 cites·10 claims
- 1689US7345418B2Phosphor mixture and light emitting device using the sameDOWA MINING CO·Filed 2004·Granted Mar 18, 2008·52 cites·18 claims
- 1788US11401170B2Iron based oxide magnetic powder and method for producing sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2019·Granted Aug 2, 2022·2 cites·11 claims
- 1888US7445730B2Phosphor and manufacturing method of the same, and light emitting device using the phosphorDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Nov 4, 2008·16 cites·22 claims
- 1984US11264155B2Epsilon-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
- 2083US7477009B2Phosphor mixture and light emitting deviceDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Jan 13, 2009·11 cites·19 claims
- 2182US7476335B2Phosphor and manufacturing method therefore, and light source using the phosphorDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted Jan 13, 2009·7 cites·20 claims
- 2280US12428310B2Iron-based oxide magnetic powder and method for producing sameUNIV TOKYO·Filed 2020·Granted Sep 30, 2025·1 cites·12 claims
- 2377US11097956B2Surface-modified iron-based oxide magnetic particle powderDOWA ELECTRONICS MATERIALS CO LTD·Filed 2016·Granted Aug 24, 2021·1 cites·3 claims
- 2476US8303847B2Phosphor, manufacturing method of phosphor sheet and phosphor, and light emitting device using the phosphorGOTOH MASAHIRO·Filed 2007·Granted Nov 6, 2012·6 cites·18 claims
- 2575US8475682B2Phosphor and manufacturing method therefore, and light emission device using the phosphorNAGATOMI AKIRA·Filed 2011·Granted Jul 2, 2013·2 cites·18 claims
- 2675US8048338B2Phosphor, phosphor sheet, and manufacturing method therefore, and light emission device using the phosphorDOWA ELECTRONICS MATERIALS CO LTD·Filed 2006·Granted Nov 1, 2011·6 cites·33 claims
- 2774USRE45502EPhosphor and manufacturing method therefore, and light source using the phosphorSAKANE KENJI·Filed 2012·Granted May 5, 2015·2 cites·22 claims
- 2873US7291289B2Phosphor and production method of the same and light source and LED using the phosphorDOWA ELECTRONICS MATERIALS CO LTD·Filed 2004·Granted Nov 6, 2007·12 cites·16 claims
- 2971US7803286B2Phosphor and manufacturing method for the same, and light sourceDOWA ELECTRONICS MATERIALS CO LTD·Filed 2008·Granted Sep 28, 2010·2 cites·8 claims
- 3067US8066910B2Phosphor and manufacturing method for the same, and light sourceSAKANE KENJI·Filed 2010·Granted Nov 29, 2011·1 cites·7 claims
- 3158US7884539B2Light source having phosphor including divalent, trivalent and tetravalent elementsDOWA ELECTRONICS MATERIALS CO LTD·Filed 2008·Granted Feb 8, 2011·0 cites·5 claims
- 3258US2009085010A1Phosphor and manufacturing method for the same, and light sourceDOWA ELECTRONICS MATERIALS CO LTD·Filed 2008·Application pending·0 cites
- 3357USRE44996EPhosphor and production method of the same, method of shifting emission wavelength of phosphor, and light source and LEDNAGATOMI AKIRA·Filed 2012·Granted Jul 8, 2014·0 cites·32 claims
- 3456USRE45640EPhosphor for electron beam excitation and color display device using the sameGOTOH MASAHIRO·Filed 2012·Granted Aug 4, 2015·0 cites·15 claims
- 3556US8441180B2Light source having phosphor including divalent, trivalent and tetravalent elementsNAGATOMI AKIRA·Filed 2011·Granted May 14, 2013·0 cites·5 claims
- 3654USRE44162EPhosphor and phosphor film for electron beam excitation and color display apparatus using the sameGOTOH MASAHIRO·Filed 2011·Granted Apr 23, 2013·0 cites·14 claims
- 3752US7527748B2Phosphor and phosphor film for electron beam excitation and color display apparatus using the sameDOWA ELECTRONICS MATERIALS CO LTD·Filed 2005·Granted May 5, 2009·0 cites·8 claims
- 3851US2013026908A1Phosphor and manufacturing method therefore, and light emission device using the phosphorMITSUBISHI CHEM CORP·Filed 2012·Application pending·0 cites
- 3948US9683168B2Manufacturing method of nitride phosphor or oxynitride phosphorGOTOH MASAHIRO·Filed 2007·Granted Jun 20, 2017·0 cites·10 claims
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