Inventor · disambiguated record
Yoshinobu Hirayama
Also filed as: HIRAYAMA YOSHINOBU
12 granted patents·15 pending applications·102 citations·filing 2001–2018
86Inventor score
Top patents by PatentIndex Score
27 records- 0192US6530670B2Planar illumination deviceSHARP KK·Filed 2001·Granted Mar 11, 2003·76 cites·5 claims
- 0287US9347644B2Lens and light source unitARAKI RYOH·Filed 2012·Granted May 24, 2016·19 cites·6 claims
- 0383US9915770B2Lighting device and display deviceSHARP KK·Filed 2015·Granted Mar 13, 2018·4 cites·15 claims
- 0474US11018439B2Scanned antenna and liquid crystal deviceSHARP KK·Filed 2018·Granted May 25, 2021·1 cites·5 claims
- 0560US10180527B2Lighting device and display deviceSHARP KK·Filed 2015·Granted Jan 15, 2019·1 cites·14 claims
- 0657US9921360B2Illumination device and display deviceSHARP KK·Filed 2014·Granted Mar 20, 2018·1 cites·13 claims
- 0756US9971081B1Lighting device and display deviceSHARP KK·Filed 2018·Granted May 15, 2018·0 cites·8 claims
- 0845US10317610B2Illumination device and display deviceSHARP KK·Filed 2014·Granted Jun 11, 2019·0 cites·13 claims
- 0945US2015029756A1Display apparatusSHARP KK·Filed 2013·Application pending·0 cites
- 1044US9939575B2Method of manufacturing light guide plate, lighting device, and display deviceSHARP KK·Filed 2014·Granted Apr 10, 2018·0 cites·10 claims
- 1143US2014152783A1Display deviceOYOBE KEI·Filed 2012·Application pending·0 cites
- 1241US2016062034A1Display deviceSHARP KK·Filed 2014·Application pending·0 cites
- 1341US2014028955A1Backlight unit and display deviceTANAKA SHIGENORI·Filed 2012·Application pending·0 cites
- 1441US2016054508A1Lighting device and display deviceSHARP KK·Filed 2014·Application pending·0 cites
- 1541US2016054507A1Lighting device and display deviceSHARP KK·Filed 2014·Application pending·0 cites
- 1640US10353237B2Enhancing luminance in display devices using lighting guide platesSHARP KK·Filed 2015·Granted Jul 16, 2019·0 cites·9 claims
- 1740US2014246982A1Display device, and display device control methodARAKI RYOH·Filed 2012·Application pending·0 cites
- 1840US2014043377A1Backlight unit and display deviceTANAKA SHIGENORI·Filed 2012·Application pending·0 cites
- 1938US10310164B2Display backlight having lightguide with variable density light extraction elementsSHARP KK·Filed 2015·Granted Jun 4, 2019·0 cites·14 claims
- 2038US2017351142A1Liquid crystal display deviceSHARP KK·Filed 2015·Application pending·0 cites
- 2137US2015138487A1Optical member, illumination device, and display deviceSHARP KK·Filed 2013·Application pending·0 cites
- 2236US8891040B2Backlight unit and liquid crystal display deviceHIRAYAMA YOSHINOBU·Filed 2011·Granted Nov 18, 2014·0 cites·4 claims
- 2336US2017329180A1Lighting device, display device, and television deviceSHARP KK·Filed 2015·Application pending·0 cites
- 2436US2017269285A1Illumination device and display deviceSHARP KK·Filed 2015·Application pending·0 cites
- 2535US2014160237A1Video signal control device, video signal control method, and display deviceARAKI RYOH·Filed 2012·Application pending·0 cites
- 2634US2013162934A1Liquid crystal display device, and color reproduction method thereofHIRAYAMA YOSHINOBU·Filed 2011·Application pending·0 cites
- 2730US2017115446A1Lighting device and display deviceSHARP KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →