Inventor
OHMARU TAKURO
JP74 patents
⚠️ This page may combine multiple inventors who share the name “OHMARU TAKURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
40 patentsUS8981367B2Mar 17, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB31 citations94
US8988152B2Mar 24, 2015
Semiconductor device
SEMICONDUCTOR ENERGY LAB25 citations93
US8891286B2Nov 18, 2014
Integrated circuit, method for driving the same, and semiconductor device
SEMICONDUCTOR ENERGY LAB16 citations93
US10090023B2Oct 2, 2018
Memory device including memory circuit and selection circuit
SEMICONDUCTOR ENERGY LAB11 citations84
US10043833B2Aug 7, 2018
Semiconductor device
SEMICONDUCTOR ENERGY LAB7 citations84
US10021329B2Jul 10, 2018
Imaging device, monitoring device, and electronic device
SEMICONDUCTOR ENERGY LAB7 citations84
US9935143B2Apr 3, 2018
Semiconductor device and electronic device
SEMICONDUCTOR ENERGY LAB11 citations84
US9887218B2Feb 6, 2018
Imaging device, operating method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB7 citations84
US9818749B2Nov 14, 2017
Storage element, storage device, and signal processing circuit
SEMICONDUCTOR ENERGY LAB4 citations84
US9478704B2Oct 25, 2016
Semiconductor display device
SEMICONDUCTOR ENERGY LAB8 citations84
US9472680B2Oct 18, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB10 citations84
US9330759B2May 3, 2016
Storage element, storage device, and signal processing circuit
SEMICONDUCTOR ENERGY LAB5 citations84
US9257971B2Feb 9, 2016
Integrated circuit, method for driving the same, and semiconductor device
SEMICONDUCTOR ENERGY LAB5 citations84
US9076520B2Jul 7, 2015
Semiconductor device and driving method thereof
SEMICONDUCTOR ENERGY LAB6 citations84
US9054678B2Jun 9, 2015
Semiconductor device and driving method thereof
SEMICONDUCTOR ENERGY LAB6 citations84
US9024669B2May 5, 2015
Storage element, storage device, and signal processing circuit
SEMICONDUCTOR ENERGY LAB6 citations84
US8704221B2Apr 22, 2014
Semiconductor device
SEMICONDUCTOR ENERGY LAB11 citations84
US11205669B2Dec 21, 2021
Semiconductor device including photoelectric conversion element
SEMICONDUCTOR ENERGY LAB2 citations73
US10992891B2Apr 27, 2021
Imaging device, operating method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB2 citations73
US10498980B2Dec 3, 2019
Imaging device comprising n-channel oxide semiconductor transistors, photoelectric conversion element, and capacitor
SEMICONDUCTOR ENERGY LAB3 citations73
US10373991B2Aug 6, 2019
Imaging device, operating method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB3 citations73
US10306168B2May 28, 2019
Semiconductor device, imaging system, and electronic device
SEMICONDUCTOR ENERGY LAB3 citations73
US10163948B2Dec 25, 2018
Imaging device and electronic device
SEMICONDUCTOR ENERGY LAB5 citations73
US10033952B2Jul 24, 2018
Imaging device, module, electronic device, and method of operating the imaging device
SEMICONDUCTOR ENERGY LAB2 citations73
US10002580B2Jun 19, 2018
Semiconductor display device
SEMICONDUCTOR ENERGY LAB5 citations73
US9971680B2May 15, 2018
Semiconductor device and electronic device
SEMICONDUCTOR ENERGY LAB2 citations73
US9860465B2Jan 2, 2018
Imaging device and electronic device
SEMICONDUCTOR ENERGY LAB5 citations73
US9601215B2Mar 21, 2017
Holding circuit, driving method of the holding circuit, and semiconductor device including the holding circuit
SEMICONDUCTOR ENERGY LAB4 citations73
US9536592B2Jan 3, 2017
Memory device and semiconductor device
SEMICONDUCTOR ENERGY LAB4 citations73
US9496022B2Nov 15, 2016
Semiconductor device including power management unit for refresh operation
SEMICONDUCTOR ENERGY LAB3 citations73
US9083327B2Jul 14, 2015
Semiconductor device and method of driving semiconductor device
SEMICONDUCTOR ENERGY LAB5 citations73
US12581755B2Mar 17, 2026
Imaging device comprising net shape wiring
SEMICONDUCTOR ENERGY LAB0 citations63
US12058464B2Aug 6, 2024
Imaging device, operating method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US11908876B2Feb 20, 2024
Semiconductor device including photoelectric conversion element
SEMICONDUCTOR ENERGY LAB0 citations63
US11706545B2Jul 18, 2023
Imaging device, operating method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US11431932B2Aug 30, 2022
Imaging device, operating method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB0 citations63
US10917597B2Feb 9, 2021
Imaging device, module, and electronic device comprising a pixel including transistors using back gate electrical connections
SEMICONDUCTOR ENERGY LAB1 citations63
US10896923B2Jan 19, 2021
Method of operating an imaging device with global shutter system
SEMICONDUCTOR ENERGY LAB1 citations63
US10199411B2Feb 5, 2019
Imaging device comprising photoelectric conversion element, operating method thereof, and electronic device
SEMICONDUCTOR ENERGY LAB1 citations63
US9202567B2Dec 1, 2015
Memory circuit
SEMICONDUCTOR ENERGY LAB3 citations63
OHMARU TAKURO
5 patentsUS8575985B2Nov 5, 2013
Storage element, storage device, and signal processing circuit
OHMARU TAKURO59 citations98
US8773906B2Jul 8, 2014
Memory circuit
OHMARU TAKURO37 citations94
US8787084B2Jul 22, 2014
Semiconductor device and driving method thereof
OHMARU TAKURO8 citations84
US8669781B2Mar 11, 2014
Semiconductor device
OHMARU TAKURO6 citations84
US9559105B2Jan 31, 2017
Signal processing circuit
OHMARU TAKURO2 citations73
ENDO MASAMI
1 patentKIMURA HAJIME
1 patentKAMATA KOICHIRO
1 patentYAMAZAKI SHUNPEI
1 patentITO YOSHIAKI
1 patentShowing the top 50 of 74 patents by PatentIndex Score.