Inventor · disambiguated record
Yusaku Nishikawa
Also filed as: NISHIKAWA YUSAKU
8 granted patents·12 pending applications·2 citations·filing 2012–2025
74Inventor score
Top patents by PatentIndex Score
20 records- 0178US2025347985A1Wavelength conversion wheel, light source device, and projection-type image display devicePANASONIC HOLDINGS CORP·Filed 2025·Application pending·0 cites
- 0276US11340445B2Phosphor wheel devicePANASONIC IP MAN CO LTD·Filed 2020·Granted May 24, 2022·1 cites·7 claims
- 0374US2024310708A1Phosphor wheel, light source device, and projection image display devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0472US2025355333A1Phosphor wheel and method for producing the samePANASONIC HOLDINGS CORP·Filed 2025·Application pending·0 cites
- 0570US11092799B2Phosphor wheel apparatus, lighting apparatus, and projection type image display apparatusPANASONIC IP MAN CO LTD·Filed 2019·Granted Aug 17, 2021·1 cites·7 claims
- 0669US12032277B2Phosphor wheel, light source device, and projection image display devicePANASONIC IP MAN CO LTD·Filed 2022·Granted Jul 9, 2024·0 cites·25 claims
- 0764US11442348B2Wavelength conversion element, phosphor wheel, light source device, and projection display apparatusPANASONIC IP MAN CO LTD·Filed 2021·Granted Sep 13, 2022·0 cites·13 claims
- 0863US10921697B2Wavelength conversion element, phosphor wheel, light source device, and projection display apparatusPANASONIC IP MAN CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·14 claims
- 0962US2025237938A1Phosphor wheel, light source device, and projection image display devicePANASONIC HOLDINGS CORP·Filed 2025·Application pending·0 cites
- 1060US10969671B2Lighting device and projection display apparatusPANASONIC IP MAN CO LTD·Filed 2019·Granted Apr 6, 2021·0 cites·17 claims
- 1158US2024248385A1Light source device and projection display apparatusPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1258US2024310710A1Control device and projection display devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1356US2023418047A1Wavelength conversion device, phosphor wheel, light source device, projection display apparatus, and method for manufacturing wavelength conversion devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1455US11513336B2Phosphor wheel device, light source device, and projection image display devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 1553US2019129287A1Lighting device and projection display apparatusPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 1652US2025189780A1Phosphor wheel, light source device, projection type image display device, and method for producing phosphor wheelPANASONIC HOLDINGS CORP·Filed 2025·Application pending·0 cites
- 1750US10996457B2Wheel apparatus, light source apparatus, and projection-type image display apparatusPANASONIC IP MAN CO LTD·Filed 2019·Granted May 4, 2021·0 cites·17 claims
- 1850US2023100903A1Phosphor wheel device including heat exchanger, and projection image display devicePANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 1940US2019004409A1Light source apparatus and projection display apparatusPANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2038US2012206034A1Red phosphor material and plasma display panelTOYODA IZUMI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →