Inventor
KATAYAMA MASAHIRO
JP73 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
28 patentsUS10811435B2Oct 20, 2020
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB13 citations94
US9349751B2May 24, 2016
Semiconductor device
SEMICONDUCTOR ENERGY LAB26 citations94
US10249645B2Apr 2, 2019
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB13 citations93
US9461126B2Oct 4, 2016
Transistor, clocked inverter circuit, sequential circuit, and semiconductor device including sequential circuit
SEMICONDUCTOR ENERGY LAB18 citations93
US9443876B2Sep 13, 2016
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB20 citations93
US11107837B2Aug 31, 2021
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semicondutor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB7 citations84
US10504420B2Dec 10, 2019
Display device and electronic device
SEMICONDUCTOR ENERGY LAB6 citations84
US10373981B2Aug 6, 2019
Semiconductor device, manufacturing method thereof, module, and electronic device
SEMICONDUCTOR ENERGY LAB8 citations84
US9911755B2Mar 6, 2018
Semiconductor device including transistor and capacitor
SEMICONDUCTOR ENERGY LAB8 citations84
US9887299B2Feb 6, 2018
Transistor, clocked inverter circuit, sequential circuit, and semiconductor device including sequential circuit
SEMICONDUCTOR ENERGY LAB13 citations84
US9825057B2Nov 21, 2017
Display device
SEMICONDUCTOR ENERGY LAB9 citations84
US9673234B2Jun 6, 2017
Semiconductor device
SEMICONDUCTOR ENERGY LAB8 citations84
US9653487B2May 16, 2017
Semiconductor device, manufacturing method thereof, module, and electronic device
SEMICONDUCTOR ENERGY LAB10 citations84
US9240525B2Jan 19, 2016
Light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB5 citations84
US9478535B2Oct 25, 2016
Semiconductor device comprising oxide semiconductor film
SEMICONDUCTOR ENERGY LAB14 citations83
US11699762B2Jul 11, 2023
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB2 citations73
US10861980B2Dec 8, 2020
Semiconductor device, display device including semiconductor device, display module including display device, and electronic device including semiconductor device, display device, and display module
SEMICONDUCTOR ENERGY LAB2 citations73
US10418586B2Sep 17, 2019
Light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB1 citations73
US10361258B2Jul 23, 2019
Light emitting device and electronic device
SEMICONDUCTOR ENERGY LAB4 citations73
US10199394B2Feb 5, 2019
Display device
SEMICONDUCTOR ENERGY LAB2 citations73
US10134781B2Nov 20, 2018
Capacitor and semiconductor device
SEMICONDUCTOR ENERGY LAB4 citations73
US10115631B2Oct 30, 2018
Semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations73
US10096721B2Oct 9, 2018
Semiconductor device, module, and electronic device
SEMICONDUCTOR ENERGY LAB5 citations73
US10031392B2Jul 24, 2018
Display panel, input/output device, data processor, and method for manufacturing display panel
SEMICONDUCTOR ENERGY LAB2 citations73
US9768410B2Sep 19, 2017
Light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB3 citations73
US9705002B2Jul 11, 2017
Semiconductor device, module, and electronic device
SEMICONDUCTOR ENERGY LAB3 citations73
US11177373B2Nov 16, 2021
Method for manufacturing semiconductor device
SEMICONDUCTOR ENERGY LAB3 citations72
US12142694B2Nov 12, 2024
Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
SEMICONDUCTOR ENERGY LAB0 citations63
DAICEL CHEM
5 patentsUS6111016AAug 29, 2000
Polycarbonate with epoxidized block copolymer
DAICEL CHEM22 citations92
US6066686AMay 23, 2000
Polycarbonate compositions
DAICEL CHEM18 citations91
US6531534B1Mar 11, 2003
Thermoplastic resin composition
DAICEL CHEM7 citations74
US6316579B1Nov 13, 2001
Polycarbonate resin composition containing block copolymer
DAICEL CHEM9 citations74
US6417257B1Jul 9, 2002
Polycarbonate resin composition
DAICEL CHEM7 citations72
HITACHI LTD
4 patentsUS6570800B2May 27, 2003
High speed clock synchronous semiconductor memory in which the column address strobe signal is varied in accordance with a clock signal
HITACHI LTD69 citations96
US6794678B2Sep 21, 2004
Semiconductor integrated circuit device, method of testing semiconductor integrated circuit device and method of manufacturing semiconductor integrated circuit device
HITACHI LTD16 citations92
US5598372AJan 28, 1997
Semiconductor memory
HITACHI LTD35 citations92
US5598373AJan 28, 1997
Semiconductor memory system
HITACHI LTD29 citations91
BRIDGESTONE CORP
3 patentsYAMAZAKI SHUNPEI
3 patentsTOSHIBA KK
1 patentTANAKA MOTOFUMI
1 patentEGUCHI SHINGO
1 patentHIROSUE MISAKO
1 patentKOEZUKA JUNICHI
1 patentHITACHI ULSI SYS CO LTD
1 patentKOMYO CO LTD
1 patentShowing the top 50 of 73 patents by PatentIndex Score.