Inventor
YAMAMOTO ETSUO
JP39 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO ETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CITIZEN WATCH CO LTD
7 patentsUS4655552AApr 7, 1987
Flat panel display device having on-screen data input function
CITIZEN WATCH CO LTD153 citations98
US4673253AJun 16, 1987
Method of making a liquid crystal display with color filters
CITIZEN WATCH CO LTD77 citations95
US4610509ASep 9, 1986
Liquid crystal color display panels
CITIZEN WATCH CO LTD43 citations92
US6280642B1Aug 28, 2001
Ink jet head and method of manufacturing same
CITIZEN WATCH CO LTD18 citations91
US4748445AMay 31, 1988
Matrix display panel having a diode ring structure as a resistive element
CITIZEN WATCH CO LTD22 citations81
US6306562B1Oct 23, 2001
Ink jet head and process for producing the same
CITIZEN WATCH CO LTD10 citations72
US6368729B1Apr 9, 2002
Tungsten film, method of manufacturing the same, and thin-film heater
CITIZEN WATCH CO LTD0 citations51
YAMAMOTO ETSUO
7 patentsUS8427206B2Apr 23, 2013
Buffer and display device
YAMAMOTO ETSUO12 citations83
US8675811B2Mar 18, 2014
Semiconductor device and display device
YAMAMOTO ETSUO5 citations72
US8497834B2Jul 30, 2013
Signal output circuit, shift register, output signal generating method, display device driving circuit, and display device
YAMAMOTO ETSUO0 citations51
US8896511B2Nov 25, 2014
Display apparatus and display apparatus driving method
YAMAMOTO ETSUO0 citations41
US8797310B2Aug 5, 2014
Display driving circuit, device and method for polarity inversion using retention capacitor lines
YAMAMOTO ETSUO0 citations41
US8780017B2Jul 15, 2014
Display driving circuit, display device and display driving method
YAMAMOTO ETSUO0 citations41
US8736534B2May 27, 2014
Active matrix liquid crystal display device and method of driving the same
YAMAMOTO ETSUO0 citations41
SHARP KK
6 patentsUS7701426B2Apr 20, 2010
Display device and method of driving the same
SHARP KK12 citations84
US7505020B2Mar 17, 2009
Display device driving circuit, display device, and driving method of the display device
SHARP KK9 citations82
US10241369B2Mar 26, 2019
Display device
SHARP KK2 citations73
US10228595B2Mar 12, 2019
Display device with layered wiring structure for external connection
SHARP KK4 citations73
US8344988B2Jan 1, 2013
Signal output circuit, shift register, output signal generating method, display device driving circuit, and display device
SHARP KK0 citations52
US9711104B2Jul 18, 2017
Display device and electrical apparatus
SHARP KK0 citations42
ITO KENZO
3 patentsMITSUI MINING & SMELTING CO
2 patentsSASAKI YASUSHI
2 patentsKOBE STEEL LTD
2 patentsMURAKAMI YUHICHIROH
2 patentsUS8779809B2Jul 15, 2014
Signal processing circuit, inverter circuit, buffer circuit, level shifter, flip-flop, driver circuit, and display device
MURAKAMI YUHICHIROH5 citations73
US9024681B2May 5, 2015
Signal processing circuit, inverter circuit, buffer circuit, driver circuit, level shifter, and display device
MURAKAMI YUHICHIROH3 citations62