Inventor
ATSUMI TOMOAKI
JP115 patents
⚠️ This page may combine multiple inventors who share the name “ATSUMI TOMOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
42 patentsUS7710270B2May 4, 2010
Semiconductor device
SEMICONDUCTOR ENERGY LAB68 citations98
US7158439B2Jan 2, 2007
Memory and driving method of the same
SEMICONDUCTOR ENERGY LAB62 citations98
US6731273B2May 4, 2004
Level shifter
SEMICONDUCTOR ENERGY LAB75 citations98
US7067845B2Jun 27, 2006
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB45 citations96
US6930326B2Aug 16, 2005
Semiconductor circuit and method of fabricating the same
SEMICONDUCTOR ENERGY LAB49 citations96
US11114449B2Sep 7, 2021
Semiconductor device
SEMICONDUCTOR ENERGY LAB10 citations94
US10998447B2May 4, 2021
Semiconductor device, semiconductor wafer, and electronic device
SEMICONDUCTOR ENERGY LAB20 citations94
US10593683B2Mar 17, 2020
Semicondutor device
SEMICONDUCTOR ENERGY LAB19 citations94
US10217752B2Feb 26, 2019
Semiconductor device
SEMICONDUCTOR ENERGY LAB14 citations94
US9653611B2May 16, 2017
Semiconductor device
SEMICONDUCTOR ENERGY LAB25 citations94
US9542977B2Jan 10, 2017
Semiconductor device and electronic device
SEMICONDUCTOR ENERGY LAB21 citations94
US9477294B2Oct 25, 2016
Microcontroller and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB27 citations94
US10388670B2Aug 20, 2019
Semiconductor device
SEMICONDUCTOR ENERGY LAB13 citations93
US9773810B2Sep 26, 2017
Semiconductor device
SEMICONDUCTOR ENERGY LAB19 citations93
US7324097B2Jan 29, 2008
Level shifter
SEMICONDUCTOR ENERGY LAB16 citations93
US7314774B2Jan 1, 2008
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB17 citations93
US7184014B2Feb 27, 2007
Liquid crystal display device
SEMICONDUCTOR ENERGY LAB23 citations93
US7145175B2Dec 5, 2006
Semiconductor circuit and method of fabricating the same
SEMICONDUCTOR ENERGY LAB15 citations93
US7130234B2Oct 31, 2006
Semiconductor device
SEMICONDUCTOR ENERGY LAB41 citations93
US10056131B2Aug 21, 2018
Semiconductor memory device including first memory cell and second memory cell over first memory cell
SEMICONDUCTOR ENERGY LAB13 citations92
US11751409B2Sep 5, 2023
Semiconductor device
SEMICONDUCTOR ENERGY LAB7 citations86
US10910404B2Feb 2, 2021
Semiconductor device
SEMICONDUCTOR ENERGY LAB9 citations86
US11114470B2Sep 7, 2021
Semiconductor device, electronic component, and electronic device
SEMICONDUCTOR ENERGY LAB6 citations84
US11037622B2Jun 15, 2021
Semiconductor device and dynamic logic circuit
SEMICONDUCTOR ENERGY LAB6 citations84
US10630176B2Apr 21, 2020
Central control system
SEMICONDUCTOR ENERGY LAB6 citations84
US10529413B2Jan 7, 2020
Semiconductor device and method for driving semiconductor device
SEMICONDUCTOR ENERGY LAB6 citations84
US10324521B2Jun 18, 2019
Microcontroller and method for manufacturing the same
SEMICONDUCTOR ENERGY LAB6 citations84
US10250247B2Apr 2, 2019
Semiconductor device, electronic component, and electronic device
SEMICONDUCTOR ENERGY LAB7 citations84
US10193563B2Jan 29, 2019
Semiconductor device, wireless sensor, and electronic device
SEMICONDUCTOR ENERGY LAB6 citations84
US10170486B2Jan 1, 2019
Semiconductor storage device comprising peripheral circuit, shielding layer, and memory cell array
SEMICONDUCTOR ENERGY LAB8 citations84
US10090022B2Oct 2, 2018
Semiconductor device and method for operating the semiconductor device
SEMICONDUCTOR ENERGY LAB13 citations84
US9990965B2Jun 5, 2018
Storage device
SEMICONDUCTOR ENERGY LAB15 citations84
US9859905B2Jan 2, 2018
Semiconductor device, wireless sensor, and electronic device
SEMICONDUCTOR ENERGY LAB5 citations84
US9837890B2Dec 5, 2017
Charge pump circuit and semiconductor device including the same
SEMICONDUCTOR ENERGY LAB8 citations84
US9819261B2Nov 14, 2017
Central control system
SEMICONDUCTOR ENERGY LAB6 citations84
US9716100B2Jul 25, 2017
Semiconductor device, method for driving semiconductor device, and electronic device
SEMICONDUCTOR ENERGY LAB11 citations84
US9685500B2Jun 20, 2017
Circuit system
SEMICONDUCTOR ENERGY LAB17 citations84
US9385592B2Jul 5, 2016
Charge pump circuit and semiconductor device including the same
SEMICONDUCTOR ENERGY LAB15 citations84
US9076505B2Jul 7, 2015
Memory device
SEMICONDUCTOR ENERGY LAB20 citations84
US8963161B2Feb 24, 2015
Semiconductor device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB4 citations84
US7877068B2Jan 25, 2011
Semiconductor device
SEMICONDUCTOR ENERGY LAB11 citations84
US7656380B2Feb 2, 2010
Display device
SEMICONDUCTOR ENERGY LAB8 citations84
ATSUMI TOMOAKI
2 patentsSHIONOIRI YUTAKA
2 patentsDEMBO HIROKI
1 patentIEDA YOSHINORI
1 patentITO MASAFUMI
1 patentYAMAZAKI SHUNPEI
1 patentShowing the top 50 of 115 patents by PatentIndex Score.