Inventor · disambiguated record
Hitoshi Azuma
Also filed as: AZUMA HITOSHI
38 granted patents·16 pending applications·754 citations·filing 1977–2021
97Inventor score
Top patents by PatentIndex Score
54 records- 0196US5786665APlane-shaped lighting device and a display using such a deviceSHARP KK·Filed 1996·Granted Jul 28, 1998·268 cites·24 claims
- 0295US8203261B2Display deviceTANAKA MASAHIRO·Filed 2008·Granted Jun 19, 2012·35 cites·6 claims
- 0392US8310614B2Liquid crystal display device having a curved shape comprising positive and negative curvaturesSASAKI SUSUMU·Filed 2008·Granted Nov 13, 2012·22 cites·8 claims
- 0492US6036328APlane-shaped lighting device and a display using such a deviceSHARP KK·Filed 1998·Granted Mar 14, 2000·135 cites·11 claims
- 0590US8997619B2Glass cutting machine, glass cutter, and glass cutting methodSASAKI SUSUMU·Filed 2011·Granted Apr 7, 2015·10 cites·8 claims
- 0690US6415531B1Plane-shaped lighting device and a display using such a deviceSHARP KK·Filed 2000·Granted Jul 9, 2002·56 cites·9 claims
- 0787US4595118AAir-breather device for oil casingTOYOTA MOTOR CO LTD·Filed 1985·Granted Jun 17, 1986·61 cites·6 claims
- 0884US4876921ADifferential gear unit with limited slip mechanismTOYOTA MOTOR CO LTD·Filed 1988·Granted Oct 31, 1989·36 cites·8 claims
- 0983US8089605B2Liquid crystal display deviceNAGATA TETSUYA·Filed 2009·Granted Jan 3, 2012·9 cites·8 claims
- 1082US7665104B2Content transmission systemSHARP KK·Filed 2006·Granted Feb 16, 2010·13 cites·14 claims
- 1178US7932957B2Receiver apparatus and receiver systemSHARP KK·Filed 2006·Granted Apr 26, 2011·7 cites·16 claims
- 1277US9458048B2Glass cutting machine, glass cutter, and glass cutting methodJAPAN DISPLAY INC·Filed 2015·Granted Oct 4, 2016·3 cites·7 claims
- 1377US7903192B2Display device and method of manufacturing the sameHITACHI DISPLAYS LTD·Filed 2008·Granted Mar 8, 2011·5 cites·8 claims
- 1476US8233129B2Method of manufacturing liquid crystal display device including forming beveled sides of substrates forming liquid crystal panelSASAKI SUSUMU·Filed 2009·Granted Jul 31, 2012·7 cites·10 claims
- 1576US7497783B2Propeller shaftTOYOTA MOTOR CO LTD·Filed 2006·Granted Mar 3, 2009·6 cites·10 claims
- 1671US4819512ADifferential gear for a two wheel or four wheel drive vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Apr 11, 1989·27 cites·10 claims
- 1770US4719817ALocking differential with variable friction torqueTOYOTA MOTOR CO LTD·Filed 1986·Granted Jan 19, 1988·21 cites·15 claims
- 1867US6867841B2Method for manufacturing liquid crystal display panelsHITACHI LTD·Filed 2002·Granted Mar 15, 2005·12 cites·9 claims
- 1966US9779674B2Touch panel systemSHARP KK·Filed 2013·Granted Oct 3, 2017·1 cites·9 claims
- 2064US9104049B2Display device with a base material made of plasticJAPAN DISPLAY INC·Filed 2014·Granted Aug 11, 2015·0 cites·7 claims
- 2162US11739501B2Working vehicleKUBOTA KK·Filed 2021·Granted Aug 29, 2023·0 cites·19 claims
- 2261US8797471B2Display device with a base material made of plasticJAPAN DISPLAY INC·Filed 2013·Granted Aug 5, 2014·0 cites·18 claims
- 2360US8755012B2Display deviceJAPAN DISPLAY EAST INC·Filed 2013·Granted Jun 17, 2014·0 cites·11 claims
- 2459US11247557B2Working vehicleKUBOTA KK·Filed 2020·Granted Feb 15, 2022·0 cites·6 claims
- 2559US2015309382A1Display device with a base material made of plasticJAPAN DISPLAY INC·Filed 2015·Application pending·0 cites
- 2657US10217768B2Display device with support member having a dentJAPAN DISPLAY INC·Filed 2017·Granted Feb 26, 2019·0 cites·3 claims
- 2755US4273811AMethod of applying slip to interior surfaces of a closed tank to provide an enamel coatingHITACHI LTD·Filed 1977·Granted Jun 16, 1981·8 cites·16 claims
- 2853US11388853B2Work vehicleKUBOTA KK·Filed 2019·Granted Jul 19, 2022·0 cites·20 claims
- 2953US2015034977A1Display DeviceJAPAN DISPLAY INC·Filed 2014·Application pending·0 cites
- 3052US2011032456A1Display deviceHITACHI DISPLAYS LTD·Filed 2010·Application pending·0 cites
- 3151US11248668B2Working vehicleKUBOTA KK·Filed 2020·Granted Feb 15, 2022·0 cites·20 claims
- 3251US7704795B2Display device and manufacturing method thereofHITACHI DISPLAYS LTD·Filed 2007·Granted Apr 27, 2010·0 cites·1 claims
- 3349US8416356B2Thin flexible liquid crystal displayAZUMA HITOSHI·Filed 2009·Granted Apr 9, 2013·0 cites·7 claims
- 3449US2008203909A1Organic electroluminescence display deviceHITACHI DISPLAYS LTD·Filed 2008·Application pending·0 cites
- 3548US8884846B2Organic EL display deviceTANAKA MASAHIRO·Filed 2008·Granted Nov 11, 2014·0 cites·16 claims
- 3648US4813297ADifferential gearTOYOTA MOTOR CO LTD·Filed 1987·Granted Mar 21, 1989·11 cites·8 claims
- 3748US2007216814A1Receiver apparatus and receiver systemSHARP KK·Filed 2006·Application pending·0 cites
- 3848US2010073615A1Liquid crystal display device and fabrication method thereofHITACHI DISPLAYS LTD·Filed 2009·Application pending·0 cites
- 3947US2010073593A1Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2009·Application pending·0 cites
- 4046US11268614B2Working vehicleKUBOTA KK·Filed 2020·Granted Mar 8, 2022·0 cites·9 claims
- 4146US8866986B2Display device with support member having two lugsYAGUCHI TOMIO·Filed 2010·Granted Oct 21, 2014·0 cites·18 claims
- 4246US2011255034A1Display deviceNAKANO YASUSHI·Filed 2011·Application pending·0 cites
- 4345US2007172979A1Method of manufacturing electronic device using ink-jet methodUCHINO SHOICHI·Filed 2007·Application pending·0 cites
- 4444US8279393B2Liquid crystal display deviceNAGATA TETSUYA·Filed 2010·Granted Oct 2, 2012·0 cites·12 claims
- 4544US2016306496A1Touch panel system and electronic apparatusSHARP KK·Filed 2014·Application pending·0 cites
- 4643US8058803B2Organic electroluminescence display deviceTAKEMOTO ISSEI·Filed 2008·Granted Nov 15, 2011·0 cites·6 claims
- 4743US2008273122A1Reception systemAZUMA HITOSHI·Filed 2007·Application pending·0 cites
- 4842US11674593B2Working vehicleKUBOTA KK·Filed 2021·Granted Jun 13, 2023·0 cites·12 claims
- 4942US6882402B2Liquid crystal display device and method for makingHITACHI LTD·Filed 2001·Granted Apr 19, 2005·1 cites·37 claims
- 5041US2005157745A1Communication management method, control station, communication station, communication management program, and recording medium containing the communication management programFiled 2003·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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