Inventor
MURAKAMI YUHICHIROH
JP88 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI YUHICHIROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
19 patentsUS7420402B2Sep 2, 2008
Flip-flops, shift registers, and active-matrix display devices
SHARP KK24 citations93
US7659877B2Feb 9, 2010
Shift register and display device using the same
SHARP KK25 citations92
US7248243B2Jul 24, 2007
Level shifter circuit and display device provided therewith
SHARP KK17 citations92
US9881688B2Jan 30, 2018
Shift register
SHARP KK10 citations84
US9269318B2Feb 23, 2016
Display device
SHARP KK7 citations84
US7701426B2Apr 20, 2010
Display device and method of driving the same
SHARP KK12 citations84
US7372445B2May 13, 2008
Driving device of display device, display device, and driving method of display device
SHARP KK18 citations84
US7289097B2Oct 30, 2007
Scanning direction control circuit and display device
SHARP KK10 citations83
US9715940B2Jul 25, 2017
Shift register
SHARP KK3 citations73
US9632527B2Apr 25, 2017
Shift register
SHARP KK2 citations73
US7786968B2Aug 31, 2010
Pulse output circuit, driving circuit for display device and display device using the pulse output circuit, and pulse output method
SHARP KK7 citations69
US7505022B2Mar 17, 2009
Shift register and display device
SHARP KK4 citations63
US11367380B2Jun 21, 2022
Display device using binary driver having several holding circuits
SHARP KK0 citations62
US10706803B2Jul 7, 2020
Shift register circuit
SHARP KK1 citations62
US11532647B2Dec 20, 2022
Active matrix substrate and display device including the same
SHARP KK0 citations60
US11355525B2Jun 7, 2022
Active matrix substrate and display device including the same
SHARP KK0 citations60
US11164897B2Nov 2, 2021
Display device
SHARP KK0 citations52
US11049469B2Jun 29, 2021
Data signal line drive circuit and liquid crystal display device provided with same
SHARP KK0 citations52
US9711238B2Jul 18, 2017
Shift register, scan signal line driver circuit, display panel and display device
SHARP KK1 citations52
MURAKAMI YUHICHIROH
7 patentsUS8718223B2May 6, 2014
Semiconductor device and display device
MURAKAMI YUHICHIROH8 citations84
US8248348B2Aug 21, 2012
Level shifter circuit and display device provided therewith
MURAKAMI YUHICHIROH6 citations84
US8779809B2Jul 15, 2014
Signal processing circuit, inverter circuit, buffer circuit, level shifter, flip-flop, driver circuit, and display device
MURAKAMI YUHICHIROH5 citations73
US8098225B2Jan 17, 2012
Display device driving circuit and display device including same
MURAKAMI YUHICHIROH3 citations63
US9024681B2May 5, 2015
Signal processing circuit, inverter circuit, buffer circuit, driver circuit, level shifter, and display device
MURAKAMI YUHICHIROH3 citations62
US9014326B2Apr 21, 2015
Flip-flop, shift register, display drive circuit, display apparatus, and display panel
MURAKAMI YUHICHIROH3 citations62
US9293099B2Mar 22, 2016
Display drive circuit, display panel, and display device
MURAKAMI YUHICHIROH1 citations52
FURUTA SHIGE
6 patentsUS8493312B2Jul 23, 2013
Shift register
FURUTA SHIGE18 citations92
US8269713B2Sep 18, 2012
Shift register
FURUTA SHIGE18 citations92
US8269714B2Sep 18, 2012
Shift register
FURUTA SHIGE26 citations92
US9124260B2Sep 1, 2015
Flip-flop, shift register, display panel, and display device
FURUTA SHIGE5 citations73
US8933918B2Jan 13, 2015
Display driving circuit, display device and display driving method
FURUTA SHIGE2 citations62
US9070471B2Jun 30, 2015
Shift register, display-driving circuit, displaying panel, and displaying device
FURUTA SHIGE1 citations52
SHARP DISPLAY TECHNOLOGY CORP
4 patentsUS11960166B2Apr 16, 2024
Display device
SHARP DISPLAY TECHNOLOGY CORP0 citations62
US11749219B2Sep 5, 2023
Bidirectional shift register performing shift action based on clock signals and display device provided with same
SHARP DISPLAY TECHNOLOGY CORP0 citations62
US11893949B2Feb 6, 2024
Display device using pixel circuit having memory function, and driving method thereof
SHARP DISPLAY TECHNOLOGY CORP0 citations52
US11874543B2Jan 16, 2024
Liquid crystal display device
SHARP DISPLAY TECHNOLOGY CORP0 citations52
SASAKI YASUSHI
3 patentsUS8923473B2Dec 30, 2014
Signal processing circuit, driver circuit, and display device
SASAKI YASUSHI11 citations84
US8923472B2Dec 30, 2014
Flip flop, shift register, driver circuit, and display device
SASAKI YASUSHI5 citations73
US8890856B2Nov 18, 2014
Display driving circuit, display device and display driving method
SASAKI YASUSHI3 citations62
YOKOYAMA MAKOTO
3 patentsUS8547368B2Oct 1, 2013
Display driving circuit having a memory circuit, display device, and display driving method
YOKOYAMA MAKOTO6 citations72
US8952955B2Feb 10, 2015
Display driving circuit, display device and display driving method
YOKOYAMA MAKOTO2 citations62
US8457272B2Jun 4, 2013
Shift register
YOKOYAMA MAKOTO3 citations62
YAMAMOTO ETSUO
2 patentsNISHI SHUJI
2 patentsHACHIDA TAKUYA
2 patentsOHKAWA HIROYUKI
1 patentTSUJINO SACHIO
1 patentShowing the top 50 of 88 patents by PatentIndex Score.