Inventor · disambiguated record
Hitoshi Urabe
Also filed as: URABE HITOSHI
21 granted patents·550 citations·filing 1983–2005
96Inventor score
Top patents by PatentIndex Score
21 records- 0193US4736244AColor film inspection system and data output method thereforFUJI PHOTO FILM CO LTD·Filed 1987·Granted Apr 5, 1988·43 cites·18 claims
- 0290US4591904APicture image input/output systemFUJI PHOTO FILM CO LTD·Filed 1983·Granted May 27, 1986·61 cites·21 claims
- 0388US4740833AApparatus for producing a hard copy of a color picture from a color video signal processed in accordance with a selected one of a plurality of groups of color conversion coefficients associated with different kinds of color separating filtersFUJI PHOTO FILM CO LTD·Filed 1986·Granted Apr 26, 1988·60 cites·5 claims
- 0486US4899216AMethod of and apparatus for processing an image with gradation correction of video signalFUJI PHOTO FILM CO LTD·Filed 1987·Granted Feb 6, 1990·52 cites·36 claims
- 0581US4928167AMethod of and apparatus for executing tone correction on an image according to a correction levelFUJI PHOTO FILM CO LTD·Filed 1987·Granted May 22, 1990·39 cites·14 claims
- 0680US4792847AMethod for automatically setting signal processing conditions in image input/output systemFUJI PHOTO FILM CO LTD·Filed 1986·Granted Dec 20, 1988·36 cites·11 claims
- 0776US7363235B2Image storing apparatus and image storing programFUJIFILM CORP·Filed 2002·Granted Apr 22, 2008·15 cites·42 claims
- 0874US4845550AMethod and apparatus for processing picture image signalsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jul 4, 1989·28 cites·20 claims
- 0972US5163122AImage processing systemFUJI PHOTO FILM CO LTD·Filed 1992·Granted Nov 10, 1992·36 cites·17 claims
- 1072US4893180AColor image signal processing methodFUJI PHOTO FILM CO LTD·Filed 1989·Granted Jan 9, 1990·26 cites·5 claims
- 1171US5018078AApparatus and method for processing huge image information at high speedFUJI PHOTO FILM CO LTD·Filed 1988·Granted May 21, 1991·29 cites·1 claims
- 1268US4734763AApparatus for generating positive or negative image output signals from either positive or negative originalsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Mar 29, 1988·20 cites·4 claims
- 1363US7623708B2Color image color shift correction method and color image imaging apparatusFUJIFILM CORP·Filed 2005·Granted Nov 24, 2009·1 cites·12 claims
- 1462US4943869ACompression method for dot image dataFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jul 24, 1990·20 cites·14 claims
- 1560US5270835AMethod for forming halftone screen and apparatus thereforFUJI PHOTO FILM CO LTD·Filed 1992·Granted Dec 14, 1993·19 cites·8 claims
- 1660US4841362AApparatus for generating positive or negative image output signals from either positive or negative originalsFUJI PHOTO FILM CO LTD·Filed 1988·Granted Jun 20, 1989·13 cites·4 claims
- 1758US4591923AMethod and apparatus for intensifying sharpness of picture imagesFUJI PHOTO FILM CO LTD·Filed 1984·Granted May 27, 1986·25 cites·5 claims
- 1849US4792863AApparatus for recording still image with random noise minimizedFUJI PHOTO FILM CO LTD·Filed 1986·Granted Dec 20, 1988·10 cites·5 claims
- 1946US5172248AMethod for forming halftone screen and apparatus thereforFUJI PHOTO FILM CO LTD·Filed 1990·Granted Dec 15, 1992·10 cites·10 claims
- 2037US4726675AColor picture reproduction using balanced phosphorsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Feb 23, 1988·5 cites·8 claims
- 2137US4708448AColor picture reproduction with cut-off blue spectrumFUJI PHOTO FILM CO LTD·Filed 1986·Granted Nov 24, 1987·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →