Inventor
MANO HIROYUKI
JP74 patents
⚠️ This page may combine multiple inventors who share the name “MANO HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
47 patentsUS6353435B2Mar 5, 2002
Liquid crystal display control apparatus and liquid crystal display apparatus
HITACHI LTD96 citations98
US5926161AJul 20, 1999
Liquid crystal panel and liquid crystal display device
HITACHI LTD60 citations96
US5774106AJun 30, 1998
Liquid crystal driver and liquid crystal display device using the same
HITACHI LTD41 citations96
US5764212AJun 9, 1998
Matrix type liquid crystal display device with data electrode driving circuit in which display information for one screen is written into and read out from display memory at mutually different frequencies
HITACHI LTD55 citations96
US5583530ADec 10, 1996
Liquid crystal display method and apparatus capable of making multi-level tone display
HITACHI LTD61 citations96
US5495287AFeb 27, 1996
Multiple-tone display system
HITACHI LTD56 citations96
US4808991AFeb 28, 1989
Method and apparatus for liquid crystal display with intermediate tone
HITACHI LTD73 citations96
US5818409AOct 6, 1998
Driving circuits for a passive matrix LCD which uses orthogonal functions to select different groups of scanning electrodes
HITACHI LTD37 citations93
US5638088AJun 10, 1997
Method of driving STN liquid crystal panel and apparatus therefor
HITACHI LTD24 citations93
US5552801ASep 3, 1996
Liquid crystal display device
HITACHI LTD24 citations93
US6862021B2Mar 1, 2005
Liquid crystal display control apparatus and liquid crystal display apparatus
HITACHI LTD17 citations92
US6542141B1Apr 1, 2003
Liquid-crystal halftone display system
HITACHI LTD32 citations92
US6310602B1Oct 30, 2001
Liquid crystal display system capable of reducing and enlarging resolution of input display data
HITACHI LTD18 citations92
US6118429ASep 12, 2000
Liquid crystal display system capable of reducing and enlarging resolution of input display data
HITACHI LTD25 citations92
US6084561AJul 4, 2000
Liquid crystal controller and liquid crystal display unit
HITACHI LTD55 citations92
US6072451AJun 6, 2000
Liquid-crystal halftone display system
HITACHI LTD40 citations92
US5861863AJan 19, 1999
Liquid crystal driving method and liquid crystal display device
HITACHI LTD30 citations92
US5854879ADec 29, 1998
Method and apparatus for multi-level tone display for liquid crystal apparatus
HITACHI LTD22 citations92
US5684505ANov 4, 1997
Display device integrated with an input device
HITACHI LTD22 citations92
US5633659AMay 27, 1997
Display unit having a coordinate input mechanism
HITACHI LTD21 citations92
US5206635AApr 27, 1993
Method and apparatus for multi-level tone display for liquid crystal apparatus
HITACHI LTD23 citations92
US5189407AFeb 23, 1993
Multi-color display system
HITACHI LTD26 citations92
US5119086AJun 2, 1992
Apparatus and method for gray scale display
HITACHI LTD25 citations92
US5038139AAug 6, 1991
Half tone display driving circuit for crystal matrix panel and half tone display method thereof
HITACHI LTD25 citations92
US4855728AAug 8, 1989
Method and apparatus for converting display data form
HITACHI LTD37 citations92
US6088014AJul 11, 2000
Liquid crystal display device
HITACHI LTD29 citations91
US4985698AJan 15, 1991
Display panel driving apparatus
HITACHI LTD31 citations91
US6836787B1Dec 28, 2004
Monitor device for displaying output display images of a plurality of computers
HITACHI LTD19 citations84
US6587120B2Jul 1, 2003
Liquid crystal display system capable of reducing and enlarging resolution of input display data
HITACHI LTD14 citations84
US5745089AApr 28, 1998
Method for driving apparatus
HITACHI LTD17 citations84
US6587088B2Jul 1, 2003
Multiple-tone display system
HITACHI LTD8 citations82
US6437765B1Aug 20, 2002
Multiple-tone display system
HITACHI LTD8 citations82
US6320564B1Nov 20, 2001
Multiple-tone display system
HITACHI LTD9 citations82
US5610626AMar 11, 1997
Multiple-tone display system
HITACHI LTD17 citations82
US5298912AMar 29, 1994
Multi-tone display device
HITACHI LTD17 citations82
USRE42597EAug 9, 2011
Liquid crystal driver and liquid crystal display device using the same
HITACHI LTD4 citations74
USRE40973ENov 17, 2009
Liquid crystal driver and liquid crystal display device using the same
HITACHI LTD7 citations74
USRE40916ESep 15, 2009
Liquid crystal driver and liquid crystal display device using the same
HITACHI LTD5 citations74
USRE39366EOct 31, 2006
Liquid crystal driver and liquid crystal display device using the same
HITACHI LTD8 citations74
US6888525B2May 3, 2005
Multiple-tone display system
HITACHI LTD3 citations74
US6191765B1Feb 20, 2001
Multi-tone display device
HITACHI LTD5 citations74
US6191766B1Feb 20, 2001
Multiple-tone display system
HITACHI LTD6 citations74
US6191767B1Feb 20, 2001
Multi-tone display device
HITACHI LTD13 citations74
US6100864AAug 8, 2000
Multiple-tone display system
HITACHI LTD5 citations74
US5977943ANov 2, 1999
Method of driving STN liquid crystal panel and apparatus therefor
HITACHI LTD7 citations74
US5786798AJul 28, 1998
Multiple-tone display system
HITACHI LTD7 citations74
US5646644AJul 8, 1997
Liquid crystal display device
HITACHI LTD14 citations74
ASTELLAS PHARMA INC
3 patentsShowing the top 50 of 74 patents by PatentIndex Score.