Inventor · disambiguated record
Ken Kagabu
Also filed as: KAGABU KEN
12 granted patents·3 pending applications·47 citations·filing 2000–2024
87Inventor score
Top patents by PatentIndex Score
15 records- 0190US7570321B2Liquid crystal display device and backlightHITACHI DISPLAYS LTD·Filed 2006·Granted Aug 4, 2009·16 cites·16 claims
- 0287US11466840B2Lighting deviceJAPAN DISPLAY INC·Filed 2021·Granted Oct 11, 2022·2 cites·14 claims
- 0380US8517591B2Liquid crystal display deviceNAKAMOTO HIROSHI·Filed 2009·Granted Aug 27, 2013·10 cites·13 claims
- 0470US11768325B2Display device, illumination device, and light guiding memberJAPAN DISPLAY INC·Filed 2022·Granted Sep 26, 2023·0 cites·21 claims
- 0570US2024045133A1Illumination deviceJAPAN DISPLAY INC·Filed 2023·Application pending·0 cites
- 0669US6476543B1Cathode ray tube having an improved electrode assemblyHITACHI LTD·Filed 2000·Granted Nov 5, 2002·11 cites·13 claims
- 0768US11333818B2Display device, illumination device, and light guiding memberJAPAN DISPLAY INC·Filed 2021·Granted May 17, 2022·0 cites·12 claims
- 0867US11885478B2Lighting deviceJAPAN DISPLAY INC·Filed 2022·Granted Jan 30, 2024·0 cites·7 claims
- 0966US11860402B2Illumination deviceJAPAN DISPLAY INC·Filed 2022·Granted Jan 2, 2024·0 cites·8 claims
- 1062US7855765B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Dec 21, 2010·3 cites·12 claims
- 1160US6541903B1Cathode ray tube and method for punched electrode profile with predetermined angular rangeHITACHI LTD·Filed 2000·Granted Apr 1, 2003·5 cites·6 claims
- 1257US2025110368A1Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 1354US12025827B2Illumination deviceJAPAN DISPLAY INC·Filed 2023·Granted Jul 2, 2024·0 cites·9 claims
- 1441US9194994B2Liquid crystal display deviceJAPAN DISPLAY INC·Filed 2014·Granted Nov 24, 2015·0 cites·11 claims
- 1534US2001035708A1Color cathode ray tubeFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →