Inventor · disambiguated record
Hiroshi Haga
Also filed as: HAGA HIROSHI
91 granted patents·5 pending applications·618 citations·filing 1978–2024
99Inventor score
Files withNLT TECHNOLOGIES LTD20NEC CORP15TIANMA JAPAN LTD13SHANGHAI TIANMA MICRO ELECT CO11HAGA HIROSHI7
Top patents by PatentIndex Score
96 records- 0193US8928261B2Power tool having circuit boardHAGA HIROSHI·Filed 2011·Granted Jan 6, 2015·12 cites·15 claims
- 0293US7859525B2Display apparatusNEC CORP·Filed 2007·Granted Dec 28, 2010·10 cites·17 claims
- 0393US6644418B2Hammer drillHITACHI KOKI KK·Filed 2002·Granted Nov 11, 2003·67 cites·4 claims
- 0492US11798966B2Light ray direction control element, manufacturing method for light ray direction control element, and imaging elementTIANMA JAPAN LTD·Filed 2020·Granted Oct 24, 2023·2 cites·12 claims
- 0591US10908693B2Tactile presentation deviceTIANMA JAPAN LTD·Filed 2020·Granted Feb 2, 2021·3 cites·10 claims
- 0691US8654096B2Touch sensor device and electronic apparatus having the sameYANASE JIRO·Filed 2010·Granted Feb 18, 2014·11 cites·18 claims
- 0791US7259740B2Display device and semiconductor deviceNEC CORP·Filed 2002·Granted Aug 21, 2007·42 cites·3 claims
- 0890US11347315B2Electronic device with force sensor and haptic feedback in direction perpendicular to a direction of pressTIANMA JAPAN LTD·Filed 2021·Granted May 31, 2022·2 cites·5 claims
- 0990US10008165B2TFT display device including unit circuits, pixel circuits and a display elementNLT TECHNOLOGIES LTD·Filed 2015·Granted Jun 26, 2018·3 cites·2 claims
- 1090US7006068B2Sampling level converter circuit, 2-phase and multiphase expanding circuit, and display deviceNEC CORP·Filed 2002·Granted Feb 28, 2006·42 cites·37 claims
- 1189US10505473B2Electric toolHITACHI KOKI KK·Filed 2015·Granted Dec 10, 2019·4 cites·11 claims
- 1289US5877492AContact type image sensor comprising a plurality of microlensesNEC CORP·Filed 1996·Granted Mar 2, 1999·93 cites·12 claims
- 1388US8477105B2Display and method for driving the displayHAGA HIROSHI·Filed 2009·Granted Jul 2, 2013·18 cites·21 claims
- 1488US8072444B2Display device and electronic apparatus using the sameIKEDA NAOYASU·Filed 2005·Granted Dec 6, 2011·11 cites·20 claims
- 1587US8659573B2Display and method for driving the displayNLT TECHNOLOGIES LTD·Filed 2013·Granted Feb 25, 2014·9 cites·4 claims
- 1685US8803838B2Display and method for driving the displayNLT TECHNOLOGIES LTD·Filed 2014·Granted Aug 12, 2014·7 cites·4 claims
- 1785US6377715B1Data inputting deviceNEC CORP·Filed 1999·Granted Apr 23, 2002·76 cites·2 claims
- 1884US8035132B2Display device and semiconductor deviceNEC CORP·Filed 2006·Granted Oct 11, 2011·5 cites·16 claims
- 1983US9097942B2Display device, and electronic device and ornamental product incorporating sameNLT TECHNOLOGIES LTD·Filed 2014·Granted Aug 4, 2015·2 cites·10 claims
- 2082US8436842B2Display apparatusTAKATORI KENICHI·Filed 2010·Granted May 7, 2013·3 cites·16 claims
- 2182US8134545B2Display apparatusTAKATORI KENICHI·Filed 2010·Granted Mar 13, 2012·3 cites·2 claims
- 2281US12405670B2Tactile presentation device and control methodTIANMA MICROELECTRONICS CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·4 claims
- 2381US10976823B2Electronic device and control method with feedback to perceive presence and activation of an objectTIANMA JAPAN LTD·Filed 2019·Granted Apr 13, 2021·2 cites·8 claims
- 2481US8766948B2Touch sensor device and electronic apparatusYANASE JIRO·Filed 2011·Granted Jul 1, 2014·7 cites·20 claims
- 2580US10235954B2Surface display device with a non-rectangular display surface shape and electronic device including sameTIANMA JAPAN LTD·Filed 2018·Granted Mar 19, 2019·1 cites·2 claims
- 2680US6911784B2Display apparatusNEC CORP·Filed 2003·Granted Jun 28, 2005·22 cites·22 claims
- 2774US11822725B2Tactile presentation device and control methodTIANMA MICROELECTRONICS CO LTD·Filed 2022·Granted Nov 21, 2023·0 cites·2 claims
- 2873US11880527B2Device to enable touchless operationSHANGHAI TIANMA MICRO ELECT CO·Filed 2022·Granted Jan 23, 2024·0 cites·11 claims
- 2973US10453408B2Surface display device with a non-rectangular display surface shape and electronic device including sameTIANMA JAPAN LTD·Filed 2019·Granted Oct 22, 2019·0 cites·4 claims
- 3073US8261854B2Reciprocating toolKIKUCHI ATSUYUKI·Filed 2008·Granted Sep 11, 2012·14 cites·26 claims
- 3170US11550423B2Device to enable touchless operationSHANGHAI TIANMA MICRO ELECT CO·Filed 2022·Granted Jan 10, 2023·0 cites·20 claims
- 3270US11353961B2Tactile presentation device and control methodTIANMA MICROELECTRONICS CO LTD·Filed 2020·Granted Jun 7, 2022·0 cites·3 claims
- 3370US10788933B2Tactile presentation panel, tactile presentation device and electronic equipmentNLT TECHNOLOGIES LTD·Filed 2017·Granted Sep 29, 2020·1 cites·12 claims
- 3470US10126875B2Electronic device, electrostatic capacitance sensor and touch panelNLT TECHNOLOGIES LTD·Filed 2016·Granted Nov 13, 2018·1 cites·17 claims
- 3570US10088905B2Tactile sense presentation device, mobile unit including same, and tactile sense presentation methodNLT TECHNOLOGIES LTD·Filed 2016·Granted Oct 2, 2018·1 cites·10 claims
- 3670US9470933B2Display device, liquid crystal display device, electronic apparatus, and display device manufacturing methodNLT TECHNOLOGIES LTD·Filed 2014·Granted Oct 18, 2016·2 cites·16 claims
- 3770US7285809B2Thin film transistor having high mobility and high on-currentNEC CORP·Filed 2006·Granted Oct 23, 2007·3 cites·7 claims
- 3870US7283132B2Display panel driverNEC CORP·Filed 2004·Granted Oct 16, 2007·11 cites·29 claims
- 3969US12008834B2Ultrasonic sensor device and method of controlling the sameSHANGHAI TIANMA MICRO ELECT CO·Filed 2023·Granted Jun 11, 2024·0 cites·8 claims
- 4069US8681084B2Semiconductor device, method for driving same, display device using same and personal digital assistantHAGA HIROSHI·Filed 2005·Granted Mar 25, 2014·2 cites·16 claims
- 4169US6583456B2Image sensor with light receiving elements of differing areas and image reader both having semiconductor deviceNEC CORP·Filed 2001·Granted Jun 24, 2003·11 cites·11 claims
- 4268US11372482B2Electronic device with updating of the baseline of a force sensor used to detect user pressing a display screenTIANMA JAPAN LTD·Filed 2021·Granted Jun 28, 2022·0 cites·6 claims
- 4368US9882452B2Power tool having circuit boardHITACHI KOKI KK·Filed 2014·Granted Jan 30, 2018·1 cites·7 claims
- 4468US9664642B2TFT ion sensor and TFT ion sensor apparatus using the sameNLT TECHNOLOGIES LTD·Filed 2015·Granted May 30, 2017·1 cites·20 claims
- 4568US8884865B2Scanning line driving circuit, display device, and scanning line driving methodNLT TECHNOLOGIES LTD·Filed 2013·Granted Nov 11, 2014·1 cites·3 claims
- 4667US12474780B2Tactile presentation deviceSHANGHAI TIANMA MICRO ELECT CO·Filed 2024·Granted Nov 18, 2025·0 cites·7 claims
- 4767US11635859B2Electronic apparatus with electrode substrate that generates ozoneWUHAN TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted Apr 25, 2023·0 cites·19 claims
- 4867US9785239B2Display device and electronic apparatusNLT TECHNOLOGIES LTD·Filed 2015·Granted Oct 10, 2017·1 cites·13 claims
- 4967US9529473B2Electronic device, electrostatic capacitance sensor and touch panelNLT TECHNOLOGIES LTD·Filed 2013·Granted Dec 27, 2016·2 cites·17 claims
- 5066US9513708B2Tactile sense presentation device, electronic apparatus, and tactile sense presentation methodNLT TECHNOLOGIES LTD·Filed 2014·Granted Dec 6, 2016·1 cites·8 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →