Inventor · disambiguated record
Kazunori Watanabe
Also filed as: WATANABE KAZUNORI
256 granted patents·50 pending applications·2,827 citations·filing 1985–2025
99Inventor score
Files withSEMICONDUCTOR ENERGY LAB138WATANABE KAZUNORI26NICHIA CORP19HONDA MOTOR CO LTD14AISIN AW CO12
Top patents by PatentIndex Score
306 records- 0198US11837607B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Dec 5, 2023·3 cites·10 claims
- 0297US11644869B2Touch panel comprising conductive layers having opening overlapping with light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted May 9, 2023·5 cites·12 claims
- 0397US11487373B2Display device, authentication method, and programSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Nov 1, 2022·11 cites·6 claims
- 0497US11475832B2Display device, operation method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Oct 18, 2022·4 cites·16 claims
- 0597US11456320B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Sep 27, 2022·4 cites·6 claims
- 0697US11222583B2Display and electronic device including the displaySEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jan 11, 2022·15 cites·10 claims
- 0797US10756118B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 25, 2020·9 cites·20 claims
- 0897US8803142B2Semiconductor deviceYAMAZAKI SHUNPEI·Filed 2010·Granted Aug 12, 2014·36 cites·31 claims
- 0997US7422347B2Planar light source and planar lighting apparatusNICHIA CORP·Filed 2006·Granted Sep 9, 2008·108 cites·17 claims
- 1097USD572670SLight emitting diodeNICHIA CORP·Filed 2006·Granted Jul 8, 2008·76 cites·1 claims
- 1197US7093952B2Lighting apparatusNICHIA CORP·Filed 2005·Granted Aug 22, 2006·52 cites·19 claims
- 1297US6462231B1Method of producing carboxylic acid and alcoholKURARAY CO·Filed 2000·Granted Oct 8, 2002·139 cites·19 claims
- 1396US11783757B2Display and electronic device including the displaySEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Oct 10, 2023·2 cites·6 claims
- 1496USD627095SLight emitting diode lensNICHIA CORP·Filed 2008·Granted Nov 9, 2010·66 cites·1 claims
- 1596USD563036SLight emitting diode lensNICHIA CORP·Filed 2005·Granted Feb 26, 2008·66 cites·1 claims
- 1696US6094927ACooling structure an electric vehicleHONDA MOTOR CO LTD·Filed 1998·Granted Aug 1, 2000·230 cites·18 claims
- 1795US11778878B2Display panel, display device, input/output device, and data processing deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Oct 3, 2023·2 cites·12 claims
- 1895US11694648B2Display device with switches connecting signal lines and gate linesSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Jul 4, 2023·2 cites·4 claims
- 1995US11302278B2Display device including pixel and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Apr 12, 2022·9 cites·15 claims
- 2095US9780121B2Touch sensor, touch panel, and manufacturing method of touch panelSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Oct 3, 2017·15 cites·34 claims
- 2195US9385592B2Charge pump circuit and semiconductor device including the sameSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jul 5, 2016·15 cites·19 claims
- 2295US8947158B2Semiconductor device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Feb 3, 2015·24 cites·18 claims
- 2395US8729938B2Phase locked loop and semiconductor device using the sameWATANABE KAZUNORI·Filed 2012·Granted May 20, 2014·20 cites·21 claims
- 2495USD577852SLight emitting diode lensNICHIA CORP·Filed 2007·Granted Sep 30, 2008·54 cites·1 claims
- 2594US12040333B2Semiconductor device, display device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Jul 16, 2024·3 cites·15 claims
- 2694US11277125B2Drive circuit for driven switchesDENSO CORP·Filed 2020·Granted Mar 15, 2022·3 cites·10 claims
- 2794US10291110B2Driving circuit for switching element and power conversion systemDENSO CORP·Filed 2017·Granted May 14, 2019·8 cites·31 claims
- 2893US12069876B2Semiconductor device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Aug 20, 2024·2 cites·9 claims
- 2993US9837890B2Charge pump circuit and semiconductor device including the sameSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Dec 5, 2017·8 cites·12 claims
- 3093US9643517B2Method of controlling fuel cell vehicleWATANABE KAZUNORI·Filed 2012·Granted May 9, 2017·11 cites·4 claims
- 3193US9478564B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 25, 2016·7 cites·17 claims
- 3293US9236385B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jan 12, 2016·12 cites·20 claims
- 3392US11869428B2Display apparatusSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jan 9, 2024·2 cites·14 claims
- 3492US9501119B2Semiconductor device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Nov 22, 2016·8 cites·25 claims
- 3592US8884660B2Driver for switching element and control system for machine using the sameDENSO CORP·Filed 2013·Granted Nov 11, 2014·11 cites·15 claims
- 3692US8334719B2Semiconductor device having function of thyristorKOYAMA JUN·Filed 2010·Granted Dec 18, 2012·11 cites·6 claims
- 3792US5982152ABattery charging apparatusHONDA MOTOR CO LTD·Filed 1998·Granted Nov 9, 1999·115 cites·9 claims
- 3891US12178093B2Display apparatus, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Dec 24, 2024·2 cites·13 claims
- 3991US12165575B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Dec 10, 2024·1 cites·6 claims
- 4091US12150367B2Display device, display module, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Nov 19, 2024·3 cites·9 claims
- 4191US11869417B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Jan 9, 2024·1 cites·8 claims
- 4291US11054710B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jul 6, 2021·5 cites·19 claims
- 4391US8773173B2Semiconductor device, image display device, storage device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Jul 8, 2014·8 cites·20 claims
- 4491US6616713B2Method for fabricating chip type solid electrolytic capacitor and apparatus for performing the same methodNEC TOKIN CORP·Filed 2001·Granted Sep 9, 2003·59 cites·22 claims
- 4591US6408968B1Control system for hybrid vehicleHONDA MOTOR CO LTD·Filed 2000·Granted Jun 25, 2002·69 cites·3 claims
- 4691US5361408ADirect conversion receiver especially suitable for frequency shift keying (FSK) modulated signalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Nov 1, 1994·114 cites·3 claims
- 4790US11501695B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Nov 15, 2022·3 cites·15 claims
- 4890US9933872B2Touch panelSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Apr 3, 2018·8 cites·14 claims
- 4990US7485383B2Fuel cell power supplyHONDA MOTOR CO LTD·Filed 2005·Granted Feb 3, 2009·16 cites·6 claims
- 5089US9735285B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Aug 15, 2017·4 cites·8 claims
Showing the top 50 of 306 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →