Inventor
OKUDA MICHIHIRO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA MICHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
13 patentsUS10154252B2Dec 11, 2018
Projection-type image display apparatus
PANASONIC IP MAN CO LTD5 citations73
US9645481B2May 9, 2017
Light source apparatus and projection display apparatus
PANASONIC IP MAN CO LTD5 citations73
US10133164B2Nov 20, 2018
Projection display apparatus for improving the chromaticity of blue light
PANASONIC IP MAN CO LTD4 citations72
US9958765B2May 1, 2018
Projection image display device including optical system
PANASONIC IP MAN CO LTD2 citations72
USRE48753ESep 28, 2021
Projection image display device including optical system
PANASONIC IP MAN CO LTD0 citations62
US10353281B2Jul 16, 2019
Projection display apparatus
PANASONIC IP MAN CO LTD1 citations62
US11550213B2Jan 10, 2023
Light source device and projection display apparatus
PANASONIC IP MAN CO LTD0 citations58
US11385535B2Jul 12, 2022
Light source device and projection display apparatus
PANASONIC IP MAN CO LTD1 citations58
US9891514B2Feb 13, 2018
Light source apparatus and projection display apparatus
PANASONIC IP MAN CO LTD0 citations51
US9874805B2Jan 23, 2018
Light source apparatus and projection display apparatus
PANASONIC IP MAN CO LTD1 citations51
US12474627B2Nov 18, 2025
Light source device and projection image display device
PANASONIC IP MAN CO LTD0 citations50
US9740014B2Aug 22, 2017
Projection display apparatus
PANASONIC IP MAN CO LTD0 citations41
US10146114B2Dec 4, 2018
Projection display apparatus
PANASONIC IP MAN CO LTD0 citations39
SANYO ELECTRIC CO
4 patentsUS7946711B2May 24, 2011
Illumination device and projection display device
SANYO ELECTRIC CO2 citations63
US7862184B2Jan 4, 2011
Projection distance adjustable projection display apparatus
SANYO ELECTRIC CO6 citations63
US9063404B2Jun 23, 2015
Laser light source and projection device having first and second refractive parallelizing elements
SANYO ELECTRIC CO2 citations62
US7963657B2Jun 21, 2011
Projection display device
SANYO ELECTRIC CO2 citations62