Inventor
NAKAI YUTAKA
JP51 patents
⚠️ This page may combine multiple inventors who share the name “NAKAI YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
30 patentsUS6072454AJun 6, 2000
Liquid crystal display device
TOSHIBA KK141 citations99
US6219119B1Apr 17, 2001
Reflector and liquid-crystal display device
TOSHIBA KK87 citations98
US6067134AMay 23, 2000
Stacked cell liquid crystal display device with connectors piercing though upper cells
TOSHIBA KK91 citations98
US5986724ANov 16, 1999
Liquid crystal display with liquid crystal layer and ferroelectric layer connected to drain of TFT
TOSHIBA KK130 citations98
US5867151AFeb 2, 1999
Coordinate input device and input display apparatus including the input device
TOSHIBA KK90 citations98
US5392143AFeb 21, 1995
Liquid crystal display having drain and pixel electrodes linkable to a wiring line having a potential
TOSHIBA KK59 citations96
US6600472B1Jul 29, 2003
Liquid crystal display device
TOSHIBA KK36 citations93
US6144429ANov 7, 2000
Liquid-crystal display device
TOSHIBA KK40 citations93
US7580025B2Aug 25, 2009
Electrophoretic display device
TOSHIBA KK23 citations92
US7002723B2Feb 21, 2006
Display device
TOSHIBA KK22 citations92
US6650392B2Nov 18, 2003
Cell structure of liquid crystal device
TOSHIBA KK45 citations92
US6441881B1Aug 27, 2002
Electrophoretic liquid crystal reflective display with slanted partition walls
TOSHIBA KK39 citations92
US5790215AAug 4, 1998
Liquid crystal display device
TOSHIBA KK42 citations92
US5691786ANov 25, 1997
Liquid crystal display device having compensating capacitive element for defective pixels
TOSHIBA KK56 citations92
US6791655B2Sep 14, 2004
Reflective display
TOSHIBA KK6 citations74
US5373379ADec 13, 1994
Repairable liquid crystal display panel with laser fusible links
TOSHIBA KK13 citations74
US7903916B2Mar 8, 2011
Optical waveguide
TOSHIBA KK3 citations63
US7732249B2Jun 8, 2010
Organic EL light emitting display device and method of manufacturing the same
TOSHIBA KK2 citations63
US7247886B2Jul 24, 2007
Organic EL light emitting display device and method of manufacturing the same
TOSHIBA KK4 citations63
US7086599B2Aug 8, 2006
Information recording medium, reproduction method, and discrimination method
TOSHIBA KK5 citations63
US6656542B2Dec 2, 2003
Guest-host liquid crystal composition and guest-host liquid crystal display device
TOSHIBA KK2 citations63
US11692819B2Jul 4, 2023
Acoustic sensor having waveguide and inspection device
TOSHIBA KK0 citations62
US11566977B2Jan 31, 2023
Molecular detection apparatus
TOSHIBA KK0 citations62
US6811897B2Nov 2, 2004
Ink for forming a hole injection layer of organic EL display devices and manufacturing method thereof, organic EL display devices, and manufacturing method of the same
TOSHIBA KK3 citations62
US12031947B2Jul 9, 2024
Sonic inspection device, sonic inspection method, and contact member
TOSHIBA KK0 citations52
US11898991B2Feb 13, 2024
Inspection device and inspection method
TOSHIBA KK0 citations52
US11726066B2Aug 15, 2023
Inspection device and inspection method
TOSHIBA KK0 citations52
US11701687B2Jul 18, 2023
Drive circuit, transducer system, and inspection device
TOSHIBA KK0 citations52
US11703479B2Jul 18, 2023
Inspection device, processing device and inspection method
TOSHIBA KK0 citations52
US8643805B2Feb 4, 2014
Backlight and liquid crystal display device
TOSHIBA KK0 citations52
NAKAI YUTAKA
10 patentsUS9116266B2Aug 25, 2015
Light-emitting element and display device using the same
NAKAI YUTAKA3 citations62
US8427604B2Apr 23, 2013
Display device
NAKAI YUTAKA3 citations62
US8264433B2Sep 11, 2012
Display apparatus
NAKAI YUTAKA4 citations62
US8912982B2Dec 16, 2014
Display device
NAKAI YUTAKA0 citations51
US8831387B2Sep 9, 2014
Optical device utilizing optical waveguide and display device
NAKAI YUTAKA1 citations51
US8625054B2Jan 7, 2014
Display device including light guide and light extraction unit with liquid crystal
NAKAI YUTAKA1 citations51
US9574213B2Feb 21, 2017
Method of organic acid fermentation by rumen fluid using cellulose-containing waste matter
NAKAI YUTAKA0 citations46
US9213179B2Dec 15, 2015
Display device
NAKAI YUTAKA0 citations41
US9121588B2Sep 1, 2015
Display device
NAKAI YUTAKA0 citations41
US8085223B2Dec 27, 2011
Image display apparatus and its driving method
NAKAI YUTAKA0 citations41
HIOKI TSUYOSHI
5 patentsUS8496369B2Jul 30, 2013
Display element and display device
HIOKI TSUYOSHI2 citations61
US8390610B2Mar 5, 2013
Display apparatus with scanning lines having convex and concave portions
HIOKI TSUYOSHI0 citations51
US8198647B2Jun 12, 2012
Light emitting apparatus
HIOKI TSUYOSHI1 citations51
US9329382B2May 3, 2016
Display element and display device including a light guide and light extractor
HIOKI TSUYOSHI0 citations40
US9183794B2Nov 10, 2015
Display apparatus and driving method thereof
HIOKI TSUYOSHI0 citations40
SHINKO ELECTRIC CO LTD
1 patentTAKASAGO PERFUMERY CO LTD
1 patentMIYAZAKI TAKASHI
1 patentNAGATO HITOSHI
1 patentKYOCERA CORP
1 patentShowing the top 50 of 51 patents by PatentIndex Score.