Inventor · disambiguated record
Yasuo Washizawa
Also filed as: TOMOTSU TAKESHI · WASHIZAWA YASUO
9 granted patents·125 citations·filing 1977–1999
89Inventor score
Files withFUJI PHOTO FILM CO LTD9
Top patents by PatentIndex Score
9 records- 0181US4115127AProcessing-free type lithographic printing plate materialFUJI PHOTO FILM CO LTD·Filed 1977·Granted Sep 19, 1978·14 cites·18 claims
- 0272US6220453B1Blood filter unitFUJI PHOTO FILM CO LTD·Filed 1999·Granted Apr 24, 2001·38 cites·12 claims
- 0371US4094679AProcess for reducing halftone dot imagesFUJI PHOTO FILM CO LTD·Filed 1977·Granted Jun 13, 1978·20 cites·15 claims
- 0466US4411983AMethod for processing an image-forming materialFUJI PHOTO FILM CO LTD·Filed 1982·Granted Oct 25, 1983·18 cites·3 claims
- 0566US4124516ADot-etching solutionFUJI PHOTO FILM CO LTD·Filed 1977·Granted Nov 7, 1978·10 cites·9 claims
- 0661US4098712AProcessing solution for metal image-forming materialFUJI PHOTO FILM CO LTD·Filed 1977·Granted Jul 4, 1978·14 cites·23 claims
- 0743US4386153ALight-sensitive photopolymerizable compositionFUJI PHOTO FILM CO LTD·Filed 1981·Granted May 31, 1983·5 cites·4 claims
- 0835US4197124ANon-treatment type planographic printing plate materialsFUJI PHOTO FILM CO LTD·Filed 1978·Granted Apr 8, 1980·4 cites·31 claims
- 0933US4439515ALight-sensitive ethylenically unsaturated materials containing benzanthrones and novel sensitizersFUJI PHOTO FILM CO LTD·Filed 1983·Granted Mar 27, 1984·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →