Inventor
NISHIKAWA YUSAKU
JP8 patents
Patents
8 patentsUS11442348B2Sep 13, 2022
Wavelength conversion element, phosphor wheel, light source device, and projection display apparatus
PANASONIC IP MAN CO LTD0 citations61
US10921697B2Feb 16, 2021
Wavelength conversion element, phosphor wheel, light source device, and projection display apparatus
PANASONIC IP MAN CO LTD0 citations61
US11092799B2Aug 17, 2021
Phosphor wheel apparatus, lighting apparatus, and projection type image display apparatus
PANASONIC IP MAN CO LTD1 citations60
US11340445B2May 24, 2022
Phosphor wheel device
PANASONIC IP MAN CO LTD1 citations57
US11513336B2Nov 29, 2022
Phosphor wheel device, light source device, and projection image display device
PANASONIC IP MAN CO LTD0 citations53
US12032277B2Jul 9, 2024
Phosphor wheel, light source device, and projection image display device
PANASONIC IP MAN CO LTD0 citations50
US10996457B2May 4, 2021
Wheel apparatus, light source apparatus, and projection-type image display apparatus
PANASONIC IP MAN CO LTD0 citations50
US10969671B2Apr 6, 2021
Lighting device and projection display apparatus
PANASONIC IP MAN CO LTD0 citations50