Inventor
OHASHI KAZUHITO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI KAZUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS5856876AJan 5, 1999
Image processing apparatus and method with gradation characteristic adjustment
CANON KK64 citations96
US7058236B2Jun 6, 2006
Image reading apparatus and program
CANON KK24 citations92
US6750990B1Jun 15, 2004
Image scanning apparatus, image forming apparatus, image forming system, image scanning control method, and storage medium
CANON KK27 citations92
US5956087ASep 21, 1999
Linear image sensor
CANON KK30 citations92
US5294997AMar 15, 1994
Image signal with pilot signal recording apparatus
CANON KK52 citations92
US7324236B2Jan 29, 2008
Discrepancy correction method and apparatus for correcting difference in levels of image signals obtained by an image sensor having a multiple output channels
CANON KK9 citations84
US6023595AFeb 8, 2000
Image processing apparatus capable of remotely diagnosing failed portion of image processing unit
CANON KK16 citations84
US5995249ANov 30, 1999
Image sensing device and image reading apparatus using the same that reduces the influence of color mixture due to intrapixel transfer
CANON KK17 citations84
US7053941B1May 30, 2006
Image input apparatus
CANON KK9 citations74
US6278803B1Aug 21, 2001
Interpolation apparatus for offset sampling signals
CANON KK8 citations74
US6118558ASep 12, 2000
Color image forming method and apparatus
CANON KK11 citations74
US6078685AJun 20, 2000
Image reading apparatus for reading a color image by irradiating light onto an object and photoelectrically converting light from the object
CANON KK8 citations74
US6025933AFeb 15, 2000
Image pickup apparatus
CANON KK8 citations74
US5465159ANov 7, 1995
Image signal recording apparatus capable of recording field image signals, frame image signals and high definition image signals
CANON KK10 citations74
US5412423AMay 2, 1995
Still image recording apparatus which prevents aliasing distortion by forming color difference signals having respectively mixed and weighted luminance signals
CANON KK10 citations74
US5075802ADec 24, 1991
Image signal recording and reproducing system
CANON KK9 citations74
US6225934B1May 1, 2001
Image reading apparatus for reducing color differences
CANON KK12 citations73
US5231507AJul 27, 1993
Information signal recording/reproducing apparatus with time base correction facility
CANON KK17 citations73
US7542081B2Jun 2, 2009
Image input apparatus
CANON KK2 citations63
US6173108B1Jan 9, 2001
Image signal recording apparatus
CANON KK6 citations63
US5438558AAug 1, 1995
Image signal apparatus including clamping processing of image signal
CANON KK3 citations63
US5257110AOct 26, 1993
Image information transmission system
CANON KK6 citations63
US4875105AOct 17, 1989
Video signal processing device
CANON KK2 citations63
US5568276AOct 22, 1996
Image signal recording and reproducing system
CANON KK0 citations42