P

Inventor

KAGABU KEN

JP13 patents
⚠️ This page may combine multiple inventors who share the name “KAGABU KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN DISPLAY INC

7 patents
US11466840B2Oct 11, 2022

Lighting device

JAPAN DISPLAY INC2 citations73
US11885478B2Jan 30, 2024

Lighting device

JAPAN DISPLAY INC0 citations62
US11768325B2Sep 26, 2023

Display device, illumination device, and light guiding member

JAPAN DISPLAY INC0 citations62
US11333818B2May 17, 2022

Display device, illumination device, and light guiding member

JAPAN DISPLAY INC0 citations62
US12025827B2Jul 2, 2024

Illumination device

JAPAN DISPLAY INC0 citations50
US11860402B2Jan 2, 2024

Illumination device

JAPAN DISPLAY INC0 citations50
US9194994B2Nov 24, 2015

Liquid crystal display device

JAPAN DISPLAY INC0 citations36

HITACHI DISPLAYS LTD

2 patents
US7570321B2Aug 4, 2009

Liquid crystal display device and backlight

HITACHI DISPLAYS LTD16 citations83
US7855765B2Dec 21, 2010

Liquid crystal display device

HITACHI DISPLAYS LTD3 citations60

HITACHI LTD

2 patents
US6476543B1Nov 5, 2002

Cathode ray tube having an improved electrode assembly

HITACHI LTD11 citations69
US6541903B1Apr 1, 2003

Cathode ray tube and method for punched electrode profile with predetermined angular range

HITACHI LTD5 citations60

NAKAMOTO HIROSHI

1 patent
US8517591B2Aug 27, 2013

Liquid crystal display device

NAKAMOTO HIROSHI10 citations83

MAGNOLIA WHITE CORP

1 patent
US12596221B2Apr 7, 2026

Display device backlight with laser source and light guide plate having curved surface line sections

MAGNOLIA WHITE CORP0 citations50