Inventor · disambiguated record
Yasuharu Yonezawa
Also filed as: YONEZAWA YASUHARU
6 granted patents·196 citations·filing 1988–1993
86Inventor score
Files withDAINIPPON SCREEN MFG6
Top patents by PatentIndex Score
6 records- 0186US4984071AMethod of and apparatus for establishing a reference point on a gradation correction curveDAINIPPON SCREEN MFG·Filed 1989·Granted Jan 8, 1991·67 cites·15 claims
- 0270US5323241AMethod of and an apparatus for generating a normalizing curveDAINIPPON SCREEN MFG·Filed 1993·Granted Jun 21, 1994·35 cites·14 claims
- 0361US5117293AMethod of and apparatus for generating conversion curve employable for converting reproduction characteristic of imageDAINIPPON SCREEN MFG·Filed 1990·Granted May 26, 1992·23 cites·20 claims
- 0459US4951132AColor scanner having monitoring apparatus capable of displaying a plurality of originals in parallelDAINIPPON SCREEN MFG·Filed 1988·Granted Aug 21, 1990·16 cites·20 claims
- 0557US5410418AApparatus for converting image signal representing image having gradationDAINIPPON SCREEN MFG·Filed 1993·Granted Apr 25, 1995·37 cites·30 claims
- 0648US5461490AMethod of and apparatus for converting image signals representing a plurality of originalsDAINIPPON SCREEN MFG·Filed 1993·Granted Oct 24, 1995·18 cites·19 claims
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