Inventor · disambiguated record
Mayumi Nagayoshi
Also filed as: NAGAYOSHI MAYUMI
14 granted patents·6 pending applications·14 citations·filing 2008–2024
86Inventor score
Top patents by PatentIndex Score
20 records- 0182US2025095326A1Display system and display methodMAXELL LTD·Filed 2024·Application pending·0 cites
- 0278US8350986B2Backlight unit and video display apparatus applying the same thereinHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Jan 8, 2013·4 cites·10 claims
- 0377US12198399B2Display system and display methodMAXELL LTD·Filed 2023·Granted Jan 14, 2025·0 cites·4 claims
- 0477US8827492B2Back light unit and display apparatus using the sameYAMAMOTO SHOJI·Filed 2011·Granted Sep 9, 2014·4 cites·15 claims
- 0571US7940351B2Image display apparatusHITACHI LTD·Filed 2008·Granted May 10, 2011·3 cites·15 claims
- 0666US8308301B2Optical unitNAGAYOSHI MAYUMI·Filed 2010·Granted Nov 13, 2012·2 cites·13 claims
- 0765US8529068B2Optical unitKOBORI TOMOKI·Filed 2012·Granted Sep 10, 2013·1 cites·9 claims
- 0857US11648878B2Display system and display methodMAXELL LTD·Filed 2017·Granted May 16, 2023·0 cites·6 claims
- 0957US8827459B2Optical unitHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Sep 9, 2014·0 cites·10 claims
- 1049US7911558B2Image display apparatus and backlight unit to be used thereinHITACHI LTD·Filed 2008·Granted Mar 22, 2011·0 cites·10 claims
- 1148US8009246B2Liquid crystal display device comprising reflecting portions for reflecting light beams and focusing them on circumferences of electrode portions of linear light sourcesHITACHI LTD·Filed 2008·Granted Aug 30, 2011·0 cites·9 claims
- 1247US8804474B2Optical information recording/reproducing apparatusHITACHI MEDIA ELECTRON KK·Filed 2013·Granted Aug 12, 2014·0 cites·14 claims
- 1347US8596848B2Liquid crystal display device, backlight and LEDKUBOTA HIDENAO·Filed 2011·Granted Dec 3, 2013·0 cites·11 claims
- 1446US2008297463A1Liquid crystal display apparatus and luminance control method thereofTSURU YASUTAKA·Filed 2008·Application pending·0 cites
- 1544US8514349B2Image display apparatus and backlight apparatus used thereforOUCHI SATOSHI·Filed 2011·Granted Aug 20, 2013·0 cites·7 claims
- 1644US2013169905A1Backlight device and liquid display apparatus using the sameOUCHI SATOSHI·Filed 2012·Application pending·0 cites
- 1744US2016111123A1Optical information recording/reproduction device and adjustment methodHITACHI CONSUMER ELECTRONICS·Filed 2013·Application pending·0 cites
- 1841US2012140149A1Liquid crystal display apparatusSAKITA KOICHI·Filed 2011·Application pending·0 cites
- 1938US9122145B2Laser projector with reduced speckleKOSAKA TADAYOSHI·Filed 2010·Granted Sep 1, 2015·0 cites·10 claims
- 2036US2012140448A1Backlight device and image display using the sameNAGAYOSHI MAYUMI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →