Inventor
KURUSU YASUO
JP12 patents
Patents
12 patentsUS4792979ADec 20, 1988
Method of and apparatus for correcting gradation of image represented by image data
DAINIPPON SCREEN MFG61 citations96
US5123060AJun 16, 1992
Method of generating gradation correction curve for correcting gradation character of image
DAINIPPON SCREEN MFG44 citations92
US5105296AApr 14, 1992
Method and apparatus for detecting beam spot shape
DAINIPPON SCREEN MFG23 citations92
US4712141ADec 8, 1987
Method and apparatus for interpolating image signals
DAINIPPON SCREEN MFG48 citations92
US4672463AJun 9, 1987
Method for emphasizing sharpness in picture scanning recording time in a picture reproducing machine
DAINIPPON SCREEN MFG43 citations92
US7180919B2Feb 20, 2007
Light emitting device drive circuit
DAINIPPON SCREEN MFG7 citations73
US5012089AApr 30, 1991
Scanning beam control system and optical scale structure useful thereto
DAINIPPON SCREEN MFG14 citations73
US4870454ASep 26, 1989
Apparatus for and method of stabilizing the quantity of light of fluorescent lamp
DAINIPPON SCREEN MFG14 citations73
US4817180AMar 28, 1989
Image signal filtering
DAINIPPON SCREEN MFG18 citations73
US4691240ASep 1, 1987
Image input device and a method of correcting input signals of the same
DAINIPPON SCREEN MFG14 citations72
US4555180ANov 26, 1985
Printed area measuring apparatus
DAINIPPON SCREEN MFG7 citations71
US7218335B2May 15, 2007
Image recording apparatus and image recording method
DAINIPPON SCREEN MFG0 citations50