Inventor · disambiguated record
Naoki Sako
Also filed as: SAKO NAOKI
9 granted patents·4 pending applications·149 citations·filing 2004–2024
88Inventor score
Files withCITIZEN ELECTRONICS5MITSUBISHI CHEM CORP5HONG BYUNGCHUL1KAWANA SHIN1KYOWA HAKKO BIO CO LTD1
Top patents by PatentIndex Score
13 records- 0194US8491816B2Semiconductor 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
- 0293US9541238B2Semiconductor 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
- 0389US10011769B2Semiconductor 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
- 0488US2024376380A1Light emitting deviceCITIZEN ELECTRONICS·Filed 2024·Application pending·0 cites
- 0587US7006172B2Color liquid crystal display devicesMITSUBISHI CHEM CORP·Filed 2004·Granted Feb 28, 2006·51 cites·9 claims
- 0686US12084609B2Light emitting deviceCITIZEN ELECTRONICS·Filed 2023·Granted Sep 10, 2024·0 cites·10 claims
- 0784US10858582B2Semiconductor 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
- 0883US11873435B2Light emitting deviceCITIZEN ELECTRONICS·Filed 2023·Granted Jan 16, 2024·0 cites·25 claims
- 0974US11613698B2Illumination deviceCITIZEN ELECTRONICS·Filed 2020·Granted Mar 28, 2023·0 cites·18 claims
- 1061US2025152535A1Composition for preventing or improving hepatic dysfunctionKYOWA HAKKO BIO CO LTD·Filed 2023·Application pending·0 cites
- 1157US8451401B2Color image display deviceKAWANA SHIN·Filed 2007·Granted May 28, 2013·3 cites·4 claims
- 1245US2011182072A1Phosphor, production method of phosphor, phosphor-containing composition, and light emitting deviceMITSUBISHI CHEM CORP·Filed 2008·Application pending·0 cites
- 1336US2011049444A1Colored resin compositions for color filter, color filter, organic el display, and liquid-crystal display deviceMITSUBISHI CHEM CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →