Inventor · disambiguated record
Naoto Kijima
Also filed as: KIJIMA NAOTO
60 granted patents·25 pending applications·997 citations·filing 1983–2024
99Inventor score
Files withMITSUBISHI CHEM CORP38KIJIMA NAOTO6MITSUBISHI CHEM IND6CITIZEN ELECTRONICS5BOSCH GMBH ROBERT4
Top patents by PatentIndex Score
85 records- 0195US8890403B2White light-emitting device and illumination deviceMITSUBISHI CHEM CORP·Filed 2013·Granted Nov 18, 2014·34 cites·28 claims
- 0294US9028718B2Light-emitting device, white light-emitting device, illuminator, and image displayKIJIMA NAOTO·Filed 2012·Granted May 12, 2015·26 cites·18 claims
- 0394US8491816B2Semiconductor light emitting device, backlight, color image display device and phosphor to be used for themHONG BYUNGCHUL·Filed 2009·Granted Jul 23, 2013·77 cites·11 claims
- 0494US8269410B2Light-emitting device, white light-emitting device, illuminator, and image displayKIJIMA NAOTO·Filed 2006·Granted Sep 18, 2012·41 cites·22 claims
- 0594US7608200B2Phosphor and including the same, light emitting apparatus, illuminating apparatus and image displayMITSUBISHI CHEM CORP·Filed 2005·Granted Oct 27, 2009·65 cites·26 claims
- 0693US9541238B2Semiconductor light emitting device, backlight, color image display device and phosphor to be used for themMITSUBISHI CHEM CORP·Filed 2013·Granted Jan 10, 2017·12 cites·23 claims
- 0792US7189340B2Phosphor, light emitting device using phosphor, and display and lighting system using light emitting deviceMITSUBISHI CHEM CORP·Filed 2004·Granted Mar 13, 2007·74 cites·21 claims
- 0891US7833436B2Multinary oxynitride phosphor, and light emitting device, image display, illuminating device and phosphor-containing composition using the same, and multinary oxynitrideMITSUBISHI CHEM CORP·Filed 2009·Granted Nov 16, 2010·39 cites·6 claims
- 0991US7332106B2Light-emitting device and phosphorMITSUBISHI CHEM CORP·Filed 2006·Granted Feb 19, 2008·19 cites·14 claims
- 1090US11643595B2Wavelength conversion member, light-emitting device, and image display deviceNICHIA CORP·Filed 2022·Granted May 9, 2023·2 cites·19 claims
- 1190US8206611B2Phosphor and use thereofHIROSAKI NAOTO·Filed 2006·Granted Jun 26, 2012·20 cites·42 claims
- 1289US10011769B2Semiconductor light emitting device, backlight, color image display device and phosphor to be used for themMITSUBISHI CHEM CORP·Filed 2016·Granted Jul 3, 2018·4 cites·13 claims
- 1388US2024376380A1Light emitting deviceCITIZEN ELECTRONICS·Filed 2024·Application pending·0 cites
- 1487US11993240B2Controller and control methodBOSCH GMBH ROBERT·Filed 2021·Granted May 28, 2024·1 cites·9 claims
- 1587US8123980B2Nitrogen-containing alloy and method for producing phosphor using sameKIJIMA NAOTO·Filed 2007·Granted Feb 28, 2012·12 cites·22 claims
- 1687US7006172B2Color liquid crystal display devicesMITSUBISHI CHEM CORP·Filed 2004·Granted Feb 28, 2006·51 cites·9 claims
- 1786US12084609B2Light emitting deviceCITIZEN ELECTRONICS·Filed 2023·Granted Sep 10, 2024·0 cites·10 claims
- 1886US8574459B2Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display deviceSETO TAKATOSHI·Filed 2011·Granted Nov 5, 2013·9 cites·22 claims
- 1986US8178001B2Method for producing inorganic compound, phosphor, phosphor-containing composition, light-emitting device, lighting system, and display deviceKANEDA HIDEAKI·Filed 2008·Granted May 15, 2012·20 cites·14 claims
- 2086US5192325ACeramic implantMITSUBISHI CHEM IND·Filed 1992·Granted Mar 9, 1993·79 cites·7 claims
- 2185US8636920B2Nitrogen-containing alloy and method for producing phosphor using sameKIJIMA NAOTO·Filed 2012·Granted Jan 28, 2014·5 cites·13 claims
- 2285US7830472B2Blue color composition for color filter, color filter, and color image display deviceMITSUBISHI CHEM CORP·Filed 2005·Granted Nov 9, 2010·11 cites·5 claims
- 2385US7737623B2Light emitting device, lighting system, backlight unit for display device, and display deviceMITSUBISHI CHEM CORP·Filed 2005·Granted Jun 15, 2010·11 cites·16 claims
- 2484US10858582B2Semiconductor light emitting device, backlight, color image display device and phosphor to be used for themCITIZEN ELECTRONICS·Filed 2018·Granted Dec 8, 2020·2 cites·12 claims
- 2584US8030840B2Light emitting device, lighting system, backlight unit for display device and display deviceMITSUBISHI CHEM CORP·Filed 2010·Granted Oct 4, 2011·6 cites·13 claims
- 2684US5185177AProducing a ceramic implant by coating a powder mixture of zirconia and either tricalcium phosphate or hydroxyapatite on a molded unsintered body of partially stabilized zirconia and then sintering the articleMITSUBISHI CHEM IND·Filed 1990·Granted Feb 9, 1993·37 cites·8 claims
- 2783US11873435B2Light emitting deviceCITIZEN ELECTRONICS·Filed 2023·Granted Jan 16, 2024·0 cites·25 claims
- 2882US8277687B2Phosphor and light-emitting device using sameTAKAHASHI TOMOKO·Filed 2006·Granted Oct 2, 2012·13 cites·29 claims
- 2982US5611959AAluminate phosphorMITSUBISHI CHEM CORP·Filed 1995·Granted Mar 18, 1997·74 cites·18 claims
- 3081US7824573B2Alloy powder for material of inorganic functional material precursor and phosphorMITSUBISHI CHEM CORP·Filed 2006·Granted Nov 2, 2010·9 cites·13 claims
- 3181US4716029ABoehmiteMITSUBISHI CHEM IND·Filed 1985·Granted Dec 29, 1987·23 cites·1 claims
- 3279US8801970B2Europium- and strontium-based phosphorMITSUBISHI CHEM CORP·Filed 2013·Granted Aug 12, 2014·4 cites·7 claims
- 3379US7923928B2Illuminating deviceMITSUBISHI CHEM CORP·Filed 2007·Granted Apr 12, 2011·7 cites·4 claims
- 3479US7790058B2Phosphor, light emitting device using phosphor, and display and lighting system using light emitting deviceMITSUBISHI CHEM CORP·Filed 2008·Granted Sep 7, 2010·6 cites·12 claims
- 3579US6712993B2Phosphor and its production processKASEI OPTONIX·Filed 2002·Granted Mar 30, 2004·28 cites·57 claims
- 3678US8040467B2Blue color composition for color filter, color filter, and color image display deviceMITSUBISHI CHEM CORP·Filed 2010·Granted Oct 18, 2011·3 cites·17 claims
- 3777US8398890B2Phosphor and production method thereof, phosphor-containing composition, light emitting device, illuminating device, display, and nitrogen-containing compoundSETO TAKATOSHI·Filed 2009·Granted Mar 19, 2013·7 cites·20 claims
- 3877US7474050B2Light emitting device, and lighting system, backlight for display and display using the sameMITSUBISHI CHEM CORP·Filed 2005·Granted Jan 6, 2009·8 cites·28 claims
- 3976US8828272B2Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display deviceMITSUBISHI CHEM CORP·Filed 2013·Granted Sep 9, 2014·3 cites·7 claims
- 4075US8021576B2Phosphor and production method thereof, and phosphor-containing composition, light emitting device, image display and lighting systemMITSUBISHI CHEM CORP·Filed 2009·Granted Sep 20, 2011·6 cites·30 claims
- 4174US11613698B2Illumination deviceCITIZEN ELECTRONICS·Filed 2020·Granted Mar 28, 2023·0 cites·18 claims
- 4273US7101497B2Photochromic material and color dose meter using the sameTANAKA YUKI·Filed 2002·Granted Sep 5, 2006·21 cites·9 claims
- 4372US7001537B2Phosphor and its production processMITSUBISHI CHEM CORP·Filed 2003·Granted Feb 21, 2006·12 cites·15 claims
- 4469US8992797B2Phosphor and production method thereof, phosphor-containing composition, light emitting device, illuminating device, display, and nitrogen-containing compoundMITSUBISHI CHEM CORP·Filed 2013·Granted Mar 31, 2015·2 cites·7 claims
- 4569US7704410B2Light-emitting device and phosphorMITSUBISHI CHEM CORP·Filed 2007·Granted Apr 27, 2010·3 cites·14 claims
- 4667US12263824B2Vehicle wheel slip control device and methodBOSCH GMBH ROBERT·Filed 2022·Granted Apr 1, 2025·0 cites·3 claims
- 4767US8427044B2Light emitting device, and lighting system, image display using the sameSHIMOMURA YASUO·Filed 2011·Granted Apr 23, 2013·2 cites·29 claims
- 4867US7713441B2Fluorescent material, fluorescent device using the same, and image display device and lighting equipmentMITSUBISHI CHEM CORP·Filed 2005·Granted May 11, 2010·3 cites·10 claims
- 4966US4983182ACeramic implant and process for its productionMITSUBISHI CHEM IND·Filed 1989·Granted Jan 8, 1991·63 cites·7 claims
- 5063US9120974B2Phosphor and light-emitting device using sameMITSUBISHI CHEM CORP·Filed 2013·Granted Sep 1, 2015·1 cites·9 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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