Inventor
KITOU KOUJI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “KITOU KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
42 patentsUS6476821B2Nov 5, 2002
Image displaying system and information processing apparatus
HITACHI LTD86 citations97
US6081254AJun 27, 2000
Color correction system of imaging apparatus
HITACHI LTD149 citations97
US5812210ASep 22, 1998
Display apparatus
HITACHI LTD109 citations97
US5457473AOct 10, 1995
Image display apparatus
HITACHI LTD71 citations97
US6247090B1Jun 12, 2001
Display apparatus enabled to control communicatability with an external computer using identification information
HITACHI LTD45 citations96
US6057812AMay 2, 2000
Image display apparatus which both receives video information and outputs information about itself
HITACHI LTD27 citations96
US5926155AJul 20, 1999
Digital video display system
HITACHI LTD81 citations96
US5887147AMar 23, 1999
Display apparatus
HITACHI LTD44 citations96
US5652845AJul 29, 1997
Display apparatus
HITACHI LTD41 citations96
US5526058AJun 11, 1996
Video signal adjusting apparatus, display using the apparatus, and method of adjusting the display
HITACHI LTD70 citations96
US5978041ANov 2, 1999
Image display system
HITACHI LTD79 citations95
US6549970B2Apr 15, 2003
Display unit with controller enabling bi-directional communication with computer
HITACHI LTD17 citations93
US6513088B2Jan 28, 2003
Display unit and method enabling bi-directional communication with video source
HITACHI LTD14 citations93
US6348904B1Feb 19, 2002
Computer apparatus for sending video information to an image display apparatus and receiving information from the image display apparatus
HITACHI LTD16 citations93
US6078301AJun 20, 2000
Computer apparatus for sending video information to an image display apparatus and receiving information from the image display apparatus
HITACHI LTD24 citations93
US6008791ADec 28, 1999
Automatic adjusting apparatus of multiscan display
HITACHI LTD24 citations93
US5579029ANov 26, 1996
Display apparatus having automatic adjusting apparatus
HITACHI LTD50 citations93
US5546048AAug 13, 1996
Amplifier and display apparatus employing the same
HITACHI LTD41 citations93
US5021719AJun 4, 1991
Display
HITACHI LTD45 citations93
US6466272B1Oct 15, 2002
Display apparatus
HITACHI LTD21 citations92
US5870073AFeb 9, 1999
Display with scan converter for converting scanning frequency of input video signal
HITACHI LTD17 citations92
US5400086AMar 21, 1995
Color CRT drive apparatus and CRT display including a brightness adjustment
HITACHI LTD31 citations92
US5258828ANov 2, 1993
Color CRT drive apparatus having automatic white balance adjusting circuit and CRT display
HITACHI LTD31 citations92
US6791623B1Sep 14, 2004
Image display system
HITACHI LTD21 citations91
US5070280ADec 3, 1991
Deflection yoke
HITACHI LTD22 citations91
US7486334B2Feb 3, 2009
Image display system
HITACHI LTD8 citations83
US6686895B2Feb 3, 2004
Display unit for displaying an image based on a video signal received from a personal computer which is connected to an input device
HITACHI LTD10 citations82
US6346930B2Feb 12, 2002
Computer apparatus for sending video information to an image display apparatus and receiving information from the image display apparatus
HITACHI LTD10 citations82
US6304236B1Oct 16, 2001
Display apparatus for adjusting the display image using a control signal from an external computer
HITACHI LTD13 citations82
US4956587ASep 11, 1990
Horizontal deflection-high voltage circuit
HITACHI LTD21 citations82
US7089342B2Aug 8, 2006
Method enabling display unit to bi-directionally communicate with video source
HITACHI LTD4 citations74
US6639588B2Oct 28, 2003
Image display apparatus
HITACHI LTD7 citations74
US4992707AFeb 12, 1991
Vertical deflection circuit of picture display unit
HITACHI LTD7 citations74
US4767971AAug 30, 1988
Horizontal blanking pulse generation circuit used for display unit with cathode-ray tube
HITACHI LTD8 citations74
US6404459B1Jun 11, 2002
Display with scan converter for converting scanning frequency of input video signal
HITACHI LTD9 citations73
US5475287ADec 12, 1995
Cathode-ray tube apparatus and yoke
HITACHI LTD5 citations72
US4649465AMar 10, 1987
Voltage stabilizer for a high-voltage generating circuit
HITACHI LTD7 citations71
US6025680AFeb 15, 2000
Horizontal deflection circuit and cathode ray tube display apparatus using the same
HITACHI LTD2 citations63
US5363022ANov 8, 1994
Horizontal deflection circuit with reduced VLF electric fields from CRT displays
HITACHI LTD5 citations63
US7541748B2Jun 2, 2009
Discharge lamp lighting device
HITACHI LTD2 citations61
US5977936ANov 2, 1999
Raster scan display for reducing vertical moire phenomenon
HITACHI LTD3 citations61
US5701061ADec 23, 1997
Cathode-ray tube apparatus and yoke
HITACHI LTD1 citations50
HITACHI MEDIA ELECTRON KK
4 patentsUS7276864B2Oct 2, 2007
Discharge lamp lighting device and projection type image display apparatus having the same
HITACHI MEDIA ELECTRON KK2 citations61
US7023146B2Apr 4, 2006
Discharge lamp lighting apparatus
HITACHI MEDIA ELECTRON KK2 citations61
US6995523B2Feb 7, 2006
Discharge lamp lighting device
HITACHI MEDIA ELECTRON KK2 citations61
US7202612B2Apr 10, 2007
Discharge lamp lighting apparatus
HITACHI MEDIA ELECTRON KK0 citations51
MONDIS TECHNOLOGY LTD
2 patentsUS7475181B2Jan 6, 2009
Display unit with processor and communication controller which communicates information to the processor
MONDIS TECHNOLOGY LTD4 citations72
US7475180B2Jan 6, 2009
Display unit with communication controller and memory for storing identification number for identifying display unit
MONDIS TECHNOLOGY LTD5 citations72