Inventor
TAKAGI YOSHIHIKO
JP39 patents
⚠️ This page may combine multiple inventors who share the name “TAKAGI YOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMRON TATEISI ELECTRONICS CO
32 patentsUS10775544B2Sep 15, 2020
Display device and light guide plate
OMRON TATEISI ELECTRONICS CO9 citations84
US10031274B2Jul 24, 2018
Light guide plate
OMRON TATEISI ELECTRONICS CO8 citations81
US11412596B2Aug 9, 2022
Display switching device and switch
OMRON TATEISI ELECTRONICS CO2 citations73
US10690830B2Jun 23, 2020
Light guide, display device, and game machine
OMRON TATEISI ELECTRONICS CO5 citations73
US10401555B2Sep 3, 2019
Light guide plate, display device and game machine
OMRON TATEISI ELECTRONICS CO2 citations73
US9869812B2Jan 16, 2018
Light guide body, light emitting apparatus, and amusement machine
OMRON TATEISI ELECTRONICS CO6 citations73
US9864128B2Jan 9, 2018
Light guide body, light emitting apparatus, and amusement machine
OMRON TATEISI ELECTRONICS CO6 citations73
US9417378B2Aug 16, 2016
Light guide and light emitting device
OMRON TATEISI ELECTRONICS CO3 citations73
US10586421B2Mar 10, 2020
Display device and game machine
OMRON TATEISI ELECTRONICS CO2 citations72
US10809440B2Oct 20, 2020
Light guide plate, display device and game machine
OMRON TATEISI ELECTRONICS CO2 citations70
US9972164B2May 15, 2018
Decoration device and game machine
OMRON TATEISI ELECTRONICS CO5 citations70
US11806606B2Nov 7, 2023
Light guide plate, light emitting device, display device and game machine
OMRON TATEISI ELECTRONICS CO0 citations62
US11940114B2Mar 26, 2024
Light guide plate, vehicle lamp
OMRON TATEISI ELECTRONICS CO0 citations52
US11640023B2May 2, 2023
Display device with light guide plate having outgoing structure regions
OMRON TATEISI ELECTRONICS CO0 citations52
US11486559B2Nov 1, 2022
Light emitting device
OMRON TATEISI ELECTRONICS CO0 citations52
US10371883B2Aug 6, 2019
Display device
OMRON TATEISI ELECTRONICS CO0 citations52
US10139549B2Nov 27, 2018
Light guide body, light emitting apparatus, and amusement machine
OMRON TATEISI ELECTRONICS CO1 citations52
US9582959B2Feb 28, 2017
Reflection structure, light guide body, light emitting device, and game machine
OMRON TATEISI ELECTRONICS CO0 citations51
US12140302B2Nov 12, 2024
Illumination device and exhibition apparatus
OMRON TATEISI ELECTRONICS CO0 citations50
US11314009B2Apr 26, 2022
Display device and exhibition apparatus
OMRON TATEISI ELECTRONICS CO0 citations50
US11069178B2Jul 20, 2021
Display device and game machine
OMRON TATEISI ELECTRONICS CO0 citations50
US10895759B2Jan 19, 2021
Optical device and method of three-dimensional display
OMRON TATEISI ELECTRONICS CO0 citations50
US11009648B2May 18, 2021
Display device and game machine
OMRON TATEISI ELECTRONICS CO0 citations48
US10802197B2Oct 13, 2020
Light guide plate, display apparatus, and game machine
OMRON TATEISI ELECTRONICS CO0 citations41
US10712586B2Jul 14, 2020
Optical device and optical system
OMRON TATEISI ELECTRONICS CO0 citations41
US10591659B2Mar 17, 2020
Light guide plate, display device and game machine
OMRON TATEISI ELECTRONICS CO0 citations41
US9753205B2Sep 5, 2017
Light guide body and light-emitting device
OMRON TATEISI ELECTRONICS CO0 citations41
US10866354B2Dec 15, 2020
Display device and light guiding panel
OMRON TATEISI ELECTRONICS CO0 citations39
US10094966B2Oct 9, 2018
Presentation device and game machine
OMRON TATEISI ELECTRONICS CO0 citations39
US9798062B2Oct 24, 2017
Liquid crystal display device that switches between a transparent state and an opaque state comprising first and second light sources
OMRON TATEISI ELECTRONICS CO0 citations39
US10663643B2May 26, 2020
Display apparatus for displaying specific pattern, has emission structure region containing several emission structure portions in which emission light quantity in incident to predetermined direction is maximum in direction of light source
OMRON TATEISI ELECTRONICS CO0 citations36
US10459283B2Oct 29, 2019
Display device
OMRON TATEISI ELECTRONICS CO0 citations36
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsUS7559090B2Jul 7, 2009
Memory, information apparatus for access to the memory, and method for the information apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations84
US7024532B2Apr 4, 2006
File management method, and memory card and terminal apparatus that make use of the method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63