Inventor · disambiguated record
Kasumi Nakamura
Also filed as: NAKAMURA KASUMI
22 granted patents·11 pending applications·102 citations·filing 1998–2025
91Inventor score
Top patents by PatentIndex Score
33 records- 0187US6989054B2Ink jet white ink and titanium dioxide slurry thereforSEIKO EPSON CORP·Filed 2002·Granted Jan 24, 2006·37 cites·10 claims
- 0284US6328947B1Method for producing fine particles of metal oxideSHOWA DENKO KK·Filed 1998·Granted Dec 11, 2001·51 cites·7 claims
- 0377US11339284B2Resin composition, cured product, formed body and manufacturing method thereof, and film capacitor and manufacturing method thereofHITACHI CHEMICAL CO LTD·Filed 2017·Granted May 24, 2022·2 cites·20 claims
- 0476US11762272B2Light-source device and image projection apparatusRICOH CO LTD·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 0573US12114106B2Light-source device and image forming apparatus including sameRICOH CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·19 claims
- 0673US12072617B2Light source optical system, light source device, light source unit, and image display apparatusRICOH CO LTD·Filed 2023·Granted Aug 27, 2024·0 cites·18 claims
- 0773US2025314954A1Light source device, image projection apparatus, and method for adjusting light source deviceFUJITA KAZUHIRO·Filed 2025·Application pending·0 cites
- 0869US11669004B2Light source optical system, light source device, light source unit, and image display apparatusHIRAKAWA MAKOTO·Filed 2021·Granted Jun 6, 2023·0 cites·11 claims
- 0969US11314157B2Light source optical system, light source device, and image projection apparatusTAKANO YOHEI·Filed 2021·Granted Apr 26, 2022·0 cites·19 claims
- 1066US11677914B2Light-source device and image forming apparatus including sameTAKANO YOHEI·Filed 2020·Granted Jun 13, 2023·0 cites·20 claims
- 1166US10942434B2Light source optical system, light source device, and image projection apparatusTAKANO YOHEI·Filed 2020·Granted Mar 9, 2021·0 cites·18 claims
- 1266US2025134143A1Meat quality improverNIPPN CORP·Filed 2022·Application pending·0 cites
- 1366US2025362575A1Light source device and image display apparatusFUJII TOMOYA·Filed 2025·Application pending·0 cites
- 1464US11506967B2Light-source device and image projection apparatusNAKAMURA KASUMI·Filed 2020·Granted Nov 22, 2022·0 cites·19 claims
- 1564US2025362574A1Color wheel, light source device, and projection apparatusNAKAMURA KASUMI·Filed 2025·Application pending·0 cites
- 1662US11953816B2Wavelength conversion plate, light source device, and image projection apparatusFUJITA KAZUHIRO·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 1761US6952025B2Semiconductor light-emitting deviceSHOWA DENKO KK·Filed 2001·Granted Oct 4, 2005·12 cites·16 claims
- 1860US11874592B2Light source device and image projection apparatusNAKAMURA KASUMI·Filed 2022·Granted Jan 16, 2024·0 cites·14 claims
- 1957US2025053074A1Light source device and projection apparatusFUJITA KAZUHIRO·Filed 2024·Application pending·0 cites
- 2055US2025251593A1Image projection apparatusBANNO MAYU·Filed 2025·Application pending·0 cites
- 2154US2023288791A1Light source device and display apparatusTAKANO YOHEI·Filed 2023·Application pending·0 cites
- 2254US2023259012A1Illumination device and projectorSASAKI TAKASHI·Filed 2023·Application pending·0 cites
- 2353US12077666B2Resin composition, cured product, molding and method for producing same, and film capacitor and method for producing sameHITACHI CHEMICAL CO LTD·Filed 2018·Granted Sep 3, 2024·0 cites·17 claims
- 2452US2023251558A1Light source device and projection apparatusNAKAMURA KASUMI·Filed 2023·Application pending·0 cites
- 2551US12066752B2Light-source device, image projection apparatus, and light-source optical systemFUJITA KAZUHIRO·Filed 2020·Granted Aug 20, 2024·0 cites·14 claims
- 2651US11812201B2Light guide optical device, light source device, and image projection apparatusSASAKI TAKASHI·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 2750US12130544B2Light-source optical system, light-source device, and image display apparatusTAKANO YOHEI·Filed 2020·Granted Oct 29, 2024·0 cites·16 claims
- 2850US2022327696A1Light irradiation device and light irradiation methodNAGANO TAKUYA·Filed 2022·Application pending·0 cites
- 2948US10725369B2Light source device and image display apparatusNAKAMURA KASUMI·Filed 2019·Granted Jul 28, 2020·0 cites·10 claims
- 3048US2025385104A1Production method for semiconductor packagesRESONAC CORP·Filed 2022·Application pending·0 cites
- 3143US11829058B2Light source device and image projection apparatus including a rod integrator and light guideNAKAMURA KASUMI·Filed 2020·Granted Nov 28, 2023·0 cites·13 claims
- 3241US11682520B2Film capacitor manufacturing method and caseHITACHI CHEMICAL CO LTD·Filed 2017·Granted Jun 20, 2023·0 cites·18 claims
- 3340US11843723B2Image projection apparatusMASHIMO JUN·Filed 2022·Granted Dec 12, 2023·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →