Inventor · disambiguated record
Takuro Ohmaru
Also filed as: OHMARU TAKURO
73 granted patents·9 pending applications·408 citations·filing 2007–2023
99Inventor score
Top patents by PatentIndex Score
82 records- 0198US8575985B2Storage element, storage device, and signal processing circuitOHMARU TAKURO·Filed 2011·Granted Nov 5, 2013·59 cites·20 claims
- 0297US8981367B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Mar 17, 2015·31 cites·21 claims
- 0397US8773906B2Memory circuitOHMARU TAKURO·Filed 2012·Granted Jul 8, 2014·37 cites·20 claims
- 0497US8705267B2Integrated circuit, method for driving the same, and semiconductor deviceENDO MASAMI·Filed 2011·Granted Apr 22, 2014·24 cites·18 claims
- 0596US8988152B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Mar 24, 2015·25 cites·18 claims
- 0696US8891286B2Integrated circuit, method for driving the same, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Nov 18, 2014·16 cites·17 claims
- 0795US9472680B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Oct 18, 2016·10 cites·21 claims
- 0894US10090023B2Memory device including memory circuit and selection circuitSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Oct 2, 2018·11 cites·25 claims
- 0994US9935143B2Semiconductor device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Apr 3, 2018·11 cites·9 claims
- 1093US10043833B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Aug 7, 2018·7 cites·24 claims
- 1192US10002580B2Semiconductor display deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jun 19, 2018·5 cites·9 claims
- 1292US9478704B2Semiconductor display deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Oct 25, 2016·8 cites·12 claims
- 1392US8692243B2Semiconductor device and method for manufacturing the sameKAMATA KOICHIRO·Filed 2011·Granted Apr 8, 2014·14 cites·19 claims
- 1491US9887218B2Imaging device, operating method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 6, 2018·7 cites·16 claims
- 1590US10021329B2Imaging device, monitoring device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jul 10, 2018·7 cites·20 claims
- 1690US8704221B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Apr 22, 2014·11 cites·19 claims
- 1789US9330759B2Storage element, storage device, and signal processing circuitSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted May 3, 2016·5 cites·19 claims
- 1888US9667148B2Photoelectric transducer device including a transistor including an oxide semiconductor layerKIMURA HAJIME·Filed 2011·Granted May 30, 2017·7 cites·30 claims
- 1988US9024669B2Storage element, storage device, and signal processing circuitSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted May 5, 2015·6 cites·33 claims
- 2087US9860465B2Imaging device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jan 2, 2018·5 cites·14 claims
- 2187US9818749B2Storage element, storage device, and signal processing circuitSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Nov 14, 2017·4 cites·25 claims
- 2287US9257971B2Integrated circuit, method for driving the same, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 9, 2016·5 cites·14 claims
- 2387US8787084B2Semiconductor device and driving method thereofOHMARU TAKURO·Filed 2012·Granted Jul 22, 2014·8 cites·25 claims
- 2486US10373991B2Imaging device, operating method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Aug 6, 2019·3 cites·11 claims
- 2586US10163948B2Imaging device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Dec 25, 2018·5 cites·14 claims
- 2685US10992891B2Imaging device, operating method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Apr 27, 2021·2 cites·8 claims
- 2785US9076520B2Semiconductor device and driving method thereofSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jul 7, 2015·6 cites·16 claims
- 2885US8669781B2Semiconductor deviceOHMARU TAKURO·Filed 2012·Granted Mar 11, 2014·6 cites·21 claims
- 2982US10306168B2Semiconductor device, imaging system, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted May 28, 2019·3 cites·19 claims
- 3082US9601215B2Holding circuit, driving method of the holding circuit, and semiconductor device including the holding circuitSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Mar 21, 2017·4 cites·26 claims
- 3182US9054678B2Semiconductor device and driving method thereofSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Jun 9, 2015·6 cites·18 claims
- 3281US10498980B2Imaging device comprising n-channel oxide semiconductor transistors, photoelectric conversion element, and capacitorSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Dec 3, 2019·3 cites·23 claims
- 3380US2024015381A1Semiconductor device, imaging device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 3479US12058464B2Imaging device, operating method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Aug 6, 2024·0 cites·12 claims
- 3579US10917597B2Imaging device, module, and electronic device comprising a pixel including transistors using back gate electrical connectionsSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 9, 2021·1 cites·13 claims
- 3678US11205669B2Semiconductor device including photoelectric conversion elementSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Dec 21, 2021·2 cites·12 claims
- 3778US9536592B2Memory device and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jan 3, 2017·4 cites·21 claims
- 3876US10033952B2Imaging device, module, electronic device, and method of operating the imaging deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jul 24, 2018·2 cites·20 claims
- 3975US9083327B2Semiconductor device and method of driving semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Jul 14, 2015·5 cites·7 claims
- 4074US11908876B2Semiconductor device including photoelectric conversion elementSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Feb 20, 2024·0 cites·4 claims
- 4174US11706545B2Imaging device, operating method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Jul 18, 2023·0 cites·12 claims
- 4273US8618462B2Photoelectric transducer device having a rectifier is a second transistor with diode-connected and normally onKIMURA HAJIME·Filed 2011·Granted Dec 31, 2013·3 cites·16 claims
- 4372US10896923B2Method of operating an imaging device with global shutter systemSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jan 19, 2021·1 cites·2 claims
- 4471US10199411B2Imaging device comprising photoelectric conversion element, operating method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Feb 5, 2019·1 cites·15 claims
- 4571US9496022B2Semiconductor device including power management unit for refresh operationSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Nov 15, 2016·3 cites·20 claims
- 4671US9202567B2Memory circuitSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Dec 1, 2015·3 cites·16 claims
- 4771US9178419B2Power source circuit including transistor with oxide semiconductorITO YOSHIAKI·Filed 2011·Granted Nov 3, 2015·3 cites·22 claims
- 4870US11431932B2Imaging device, operating method thereof, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Granted Aug 30, 2022·0 cites·12 claims
- 4969US9559105B2Signal processing circuitOHMARU TAKURO·Filed 2012·Granted Jan 31, 2017·2 cites·13 claims
- 5069US9537043B2Photoelectric conversion device and manufacturing method thereofYAMAZAKI SHUNPEI·Filed 2011·Granted Jan 3, 2017·2 cites·42 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →