Inventor
IKEO KENJI
JP9 patents
Patents
9 patentsUS10845686B2Nov 24, 2020
Phosphor wheel, and phosphor wheel device, light conversion unit, and projection display apparatus, each provided with phosphor wheel
PANASONIC IP MAN CO LTD4 citations69
US10520800B2Dec 31, 2019
Phosphor wheel, phosphor wheel device including the same, light conversion device, and projection display apparatus
PANASONIC IP MAN CO LTD6 citations69
US10578826B2Mar 3, 2020
Lens barrel and method for optical axis adjustment
PANASONIC IP MAN CO LTD1 citations61
US11520126B2Dec 6, 2022
Projection lens system and image projection device
PANASONIC IP MAN CO LTD0 citations51
US11513325B2Nov 29, 2022
Projection lens system and image projection device
PANASONIC IP MAN CO LTD0 citations51
US9389390B2Jul 12, 2016
Lens barrel
PANASONIC IP MAN CO LTD0 citations51
US9372323B2Jun 21, 2016
Lens barrel
PANASONIC IP MAN CO LTD0 citations51
US10088739B2Oct 2, 2018
Cooling device, optical module provided with the same, and projecting device
PANASONIC IP MAN CO LTD0 citations48
US10073238B2Sep 11, 2018
Lens barrel and imaging apparatus
PANASONIC IP MAN CO LTD0 citations40