Inventor
KATO KIYOSHI
JP511 patents
⚠️ This page may combine multiple inventors who share the name “KATO KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
36 patentsUS7671369B2Mar 2, 2010
Semiconductor display device
SEMICONDUCTOR ENERGY LAB110 citations99
US6911688B2Jun 28, 2005
Semiconductor display device and manufacturing method thereof
SEMICONDUCTOR ENERGY LAB92 citations99
US6556475B2Apr 29, 2003
Non-volatile memory and semiconductor device
SEMICONDUCTOR ENERGY LAB91 citations99
US9991265B2Jun 5, 2018
Semiconductor device
SEMICONDUCTOR ENERGY LAB32 citations98
US9685447B2Jun 20, 2017
Semiconductor device comprising transistor including oxide semiconductor
SEMICONDUCTOR ENERGY LAB27 citations98
US9373640B2Jun 21, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB26 citations98
US9349735B2May 24, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB54 citations98
US8637865B2Jan 28, 2014
Semiconductor device
SEMICONDUCTOR ENERGY LAB36 citations98
US8378403B2Feb 19, 2013
Semiconductor device
SEMICONDUCTOR ENERGY LAB76 citations98
US8363452B2Jan 29, 2013
Semiconductor device
SEMICONDUCTOR ENERGY LAB72 citations98
US8008666B2Aug 30, 2011
Semiconductor display device
SEMICONDUCTOR ENERGY LAB52 citations98
US7961515B2Jun 14, 2011
Nonvolatile memory
SEMICONDUCTOR ENERGY LAB58 citations98
US7719001B2May 18, 2010
Semiconductor device with metal oxides and an organic compound
SEMICONDUCTOR ENERGY LAB69 citations98
US7459726B2Dec 2, 2008
Semiconductor device comprising a light emitting element and a light receiving element
SEMICONDUCTOR ENERGY LAB60 citations98
US7158439B2Jan 2, 2007
Memory and driving method of the same
SEMICONDUCTOR ENERGY LAB62 citations98
US9105511B2Aug 11, 2015
Semiconductor device comprising oxide semiconductor
SEMICONDUCTOR ENERGY LAB27 citations96
US7375376B2May 20, 2008
Semiconductor display device and method of manufacturing the same
SEMICONDUCTOR ENERGY LAB48 citations96
US7148510B2Dec 12, 2006
Electronic apparatus having a protective circuit
SEMICONDUCTOR ENERGY LAB52 citations96
US7091750B2Aug 15, 2006
Sense amplifier and electronic apparatus using the same
SEMICONDUCTOR ENERGY LAB39 citations96
US6947327B2Sep 20, 2005
Nonvolatile memory and method of driving the same
SEMICONDUCTOR ENERGY LAB37 citations96
US6930326B2Aug 16, 2005
Semiconductor circuit and method of fabricating the same
SEMICONDUCTOR ENERGY LAB49 citations96
US6847050B2Jan 25, 2005
Semiconductor element and semiconductor device comprising the same
SEMICONDUCTOR ENERGY LAB48 citations96
US6812491B2Nov 2, 2004
Semiconductor memory cell and semiconductor memory device
SEMICONDUCTOR ENERGY LAB53 citations96
US6768348B2Jul 27, 2004
Sense amplifier and electronic apparatus using the same
SEMICONDUCTOR ENERGY LAB45 citations96
US6768680B2Jul 27, 2004
Nonvolatile memory, verify method therefor, and semiconductor device using the nonvolatile memory
SEMICONDUCTOR ENERGY LAB37 citations96
US6646922B2Nov 11, 2003
Nonvolatile memory and method of driving the same
SEMICONDUCTOR ENERGY LAB43 citations96
US6577531B2Jun 10, 2003
Nonvolatile memory and semiconductor device
SEMICONDUCTOR ENERGY LAB59 citations96
US7907902B2Mar 15, 2011
Semiconductor device
SEMICONDUCTOR ENERGY LAB39 citations95
US11322498B2May 3, 2022
Semiconductor device
SEMICONDUCTOR ENERGY LAB9 citations94
US10998447B2May 4, 2021
Semiconductor device, semiconductor wafer, and electronic device
SEMICONDUCTOR ENERGY LAB20 citations94
US10593693B2Mar 17, 2020
Semiconductor device and method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB13 citations94
US10553589B2Feb 4, 2020
Semiconductor device
SEMICONDUCTOR ENERGY LAB21 citations94
US10510757B2Dec 17, 2019
Semiconductor device including storage element
SEMICONDUCTOR ENERGY LAB15 citations94
US9704562B2Jul 11, 2017
Semiconductor device with stacked structure of memory cells over sensing amplifiers, circuit board, and electronic device
SEMICONDUCTOR ENERGY LAB21 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
YAMAZAKI SHUNPEI
8 patentsUS8455868B2Jun 4, 2013
Semiconductor device
YAMAZAKI SHUNPEI118 citations99
US8896042B2Nov 25, 2014
Semiconductor device comprising oxide semiconductor
YAMAZAKI SHUNPEI44 citations98
US8860108B2Oct 14, 2014
Oxide-based thin-film transistor (TFT) semiconductor memory device having source/drain electrode of one transistor connected to gate electrode of the other
YAMAZAKI SHUNPEI117 citations98
US8508967B2Aug 13, 2013
Semiconductor device and driving method of semiconductor device
YAMAZAKI SHUNPEI55 citations98
US8482001B2Jul 9, 2013
Semiconductor device
YAMAZAKI SHUNPEI44 citations98
US8415669B2Apr 9, 2013
Semiconductor display device
YAMAZAKI SHUNPEI45 citations98
US8339828B2Dec 25, 2012
Semiconductor device
YAMAZAKI SHUNPEI77 citations98
US8289753B2Oct 16, 2012
Semiconductor device
YAMAZAKI SHUNPEI47 citations98
KATO KIYOSHI
3 patentsUS8432187B2Apr 30, 2013
Nonvolatile latch circuit and logic circuit, and semiconductor device using the same
KATO KIYOSHI88 citations98
US8410838B2Apr 2, 2013
Nonvolatile latch circuit and logic circuit, and semiconductor device using the same
KATO KIYOSHI86 citations98
US8314637B2Nov 20, 2012
Non-volatile latch circuit and logic circuit, and semiconductor device using the same
KATO KIYOSHI82 citations98
NEC CORP
2 patentsSAITO TOSHIHIKO
1 patentShowing the top 50 of 511 patents by PatentIndex Score.