Inventor
KAWACHI GENSHIRO
JP94 patents
⚠️ This page may combine multiple inventors who share the name “KAWACHI GENSHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
28 patentsUS5786876AJul 28, 1998
Active matrix type liquid crystal display system
HITACHI LTD146 citations99
US5737051AApr 7, 1998
Liquid crystal display device
HITACHI LTD193 citations99
US5598285AJan 28, 1997
Liquid crystal display device
HITACHI LTD567 citations99
US6608326B1Aug 19, 2003
Semiconductor film, liquid-crystal display using semiconductor film, and method of manufacture thereof
HITACHI LTD109 citations97
US6462802B1Oct 8, 2002
Liquid crystal display device having wiring layer made of nitride of Nb or nitride alloy containing Nb as a main component
HITACHI LTD110 citations97
US7230592B2Jun 12, 2007
Organic electroluminescent light emitting display device
HITACHI LTD49 citations96
US6341004B1Jan 22, 2002
Liquid crystal display device with common electrode arrangement
HITACHI LTD49 citations96
US6124915ASep 26, 2000
Liquid crystal display device with arrangement of common electrode portion and image signal electrode
HITACHI LTD40 citations96
US6104040AAug 15, 2000
Liquid crystal display having a transistor with doped region in an active semiconductor layer
HITACHI LTD45 citations96
US5751381AMay 12, 1998
Active matrix LCD device with image signal lines having a multilayered structure
HITACHI LTD52 citations96
US5153702AOct 6, 1992
Thin film semiconductor device and method for fabricating the same
HITACHI LTD81 citations94
US7675232B2Mar 9, 2010
Display device with improved drive arrangement
HITACHI LTD19 citations93
US7667674B2Feb 23, 2010
Organic electroluminescent light emitting display device
HITACHI LTD14 citations93
US7157847B2Jan 2, 2007
Display device
HITACHI LTD17 citations93
US7071906B2Jul 4, 2006
Display device employing current-driven type light-emitting elements and method of driving same
HITACHI LTD22 citations93
US5008218AApr 16, 1991
Method for fabricating a thin film transistor using a silicide as an etch mask
HITACHI LTD41 citations93
US6980273B2Dec 27, 2005
Active matrix type liquid crystal system
HITACHI LTD13 citations92
US6724455B2Apr 20, 2004
Color liquid crystal display device using color filter and liquid crystal layer with d•Δn of specified range
HITACHI LTD26 citations92
US6628261B1Sep 30, 2003
Liquid crystal display panel drive circuit and liquid crystal display apparatus having two sample/hold circuits coupled to each signal line
HITACHI LTD36 citations92
US6559906B1May 6, 2003
Liquid crystal display device having gate electrode with two conducting layers, one used for self-aligned formation of the TFT semiconductor regions
HITACHI LTD32 citations92
US6166786ADec 26, 2000
Semiconductor element with N channel and P region connected only to the channel and liquid crystal display device using the same
HITACHI LTD30 citations92
US6040886AMar 21, 2000
Active matrix type LCD with two shield electrodes
HITACHI LTD25 citations92
US5623350AApr 22, 1997
Liquid crystal display with supplemental capacitors and method for manufacturing the same
HITACHI LTD20 citations92
US7567327B2Jul 28, 2009
Liquid crystal display device
HITACHI LTD11 citations84
US6812489B2Nov 2, 2004
Liquid crystal display
HITACHI LTD8 citations74
US6563561B1May 13, 2003
Active matrix type liquid crystal system
HITACHI LTD12 citations74
US5559344ASep 24, 1996
Thin-film semiconductor element, thin-film semiconductor device and methods of fabricating the same
HITACHI LTD16 citations74
US7419860B2Sep 2, 2008
Method of fabricating a semiconductor thin film
HITACHI LTD8 citations73
ADV LCD TECH DEV CT CO LTD
8 patentsUS7492361B2Feb 17, 2009
Image display apparatus using thin-film transistors
ADV LCD TECH DEV CT CO LTD28 citations92
US7960916B2Jun 14, 2011
Display device and electronic device using thin-film transistors formed on semiconductor thin films which are crystallized on insulating substrates
ADV LCD TECH DEV CT CO LTD16 citations84
US7425940B2Sep 16, 2008
Liquid crystal pixel memory, liquid crystal display, and methods of driving the same
ADV LCD TECH DEV CT CO LTD10 citations84
US6963173B2Nov 8, 2005
Light emission type display apparatus
ADV LCD TECH DEV CT CO LTD12 citations84
US7791077B2Sep 7, 2010
Electronic device, display device, interface circuit and differential amplification device, which are constituted by using thin-film transistors
ADV LCD TECH DEV CT CO LTD7 citations74
US7468719B2Dec 23, 2008
Liquid crystal pixel memory, liquid crystal display, and methods of driving the same
ADV LCD TECH DEV CT CO LTD7 citations74
US7464364B2Dec 9, 2008
Thin-film transistor circuit, design method for thin-film transistor, design program for thin-film transistor circuit, design program recording medium, design library database, and display device
ADV LCD TECH DEV CT CO LTD5 citations74
US8044403B2Oct 25, 2011
Display device
ADV LCD TECH DEV CT CO LTD1 citations63
SATO TOSHIHIRO
3 patentsUS8847858B2Sep 30, 2014
Organic electroluminescent light emitting display device
SATO TOSHIHIRO4 citations84
US8446347B2May 21, 2013
Organic electroluminescent light emitting display device
SATO TOSHIHIRO7 citations84
US8134524B2Mar 13, 2012
Organic electroluminescent light emitting display device
SATO TOSHIHIRO7 citations84
WUHAN TIANMA MICRO ELECTRONICS CO LTD
3 patentsUS11727889B2Aug 15, 2023
Display device
WUHAN TIANMA MICRO ELECTRONICS CO LTD5 citations75
US11741908B2Aug 29, 2023
Display device and method of controlling the same
WUHAN TIANMA MICRO ELECTRONICS CO LTD1 citations73
US11450276B2Sep 20, 2022
Display device and method of controlling pixel circuit
WUHAN TIANMA MICRO ELECTRONICS CO LTD0 citations63
TIANMA JAPAN LTD
2 patentsKANEGAE ARINOBU
2 patentsUS8426870B2Apr 23, 2013
Thin-film transistor array device, el display panel, el display device, thin-film transistor array device manufacturing method, el display panel manufacturing method
KANEGAE ARINOBU8 citations83
US8487395B2Jul 16, 2013
Thin-film transistor array device, el display panel, el display device, thin-film transistor array device manufacturing method, el display panel manufacturing method
KANEGAE ARINOBU6 citations72
PANASONIC LIQUID CRYSTAL DISPL
2 patentsSAMSUNG DISPLAY CO LTD
1 patentPANASONIC CORP
1 patentShowing the top 50 of 94 patents by PatentIndex Score.