Inventor · disambiguated record
Sumitaka Tatsuta
Also filed as: TATSUTA SUMITAKA
21 granted patents·3 pending applications·324 citations·filing 1976–2008
95Inventor score
Top patents by PatentIndex Score
24 records- 0193US4956251AMulticolor heat-sensitive recording materialFUJI PHOTO FILM CO LTD·Filed 1988·Granted Sep 11, 1990·104 cites·6 claims
- 0282US4281060AHeat-developable photosensitive materialsFUJI PHOTO FILM CO LTD·Filed 1980·Granted Jul 28, 1981·18 cites·15 claims
- 0378US4542093APhotographic silverhalide material containing two subbing layersFUJI PHOTO FILM CO LTD·Filed 1984·Granted Sep 17, 1985·16 cites·19 claims
- 0476US4265946AProcess for forming a subbing layer on a plastic supportFUJI PHOTO FILM CO LTD·Filed 1979·Granted May 5, 1981·12 cites·14 claims
- 0570US6771336B2Optical diffusion element having self-fused polymer particles free of a binder and display device equipped with the optical diffusion elementFUJI PHOTO FILM CO LTD·Filed 2002·Granted Aug 3, 2004·11 cites·20 claims
- 0670US4758495ADiazo microcapsule recording material prepared using ion exchange treatmentFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jul 19, 1988·10 cites·12 claims
- 0769US4760048AMulticolor heat-sensitive recording materialFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jul 26, 1988·28 cites·21 claims
- 0867US4254208APhotographic materialFUJI PHOTO FILM CO LTD·Filed 1977·Granted Mar 3, 1981·8 cites·22 claims
- 0967US4116696APhotographic materialFUJI PHOTO FILM CO LTD·Filed 1976·Granted Sep 26, 1978·8 cites·11 claims
- 1064US4778781APressure-sensitive recording paper containing microcapsulesFUJI PHOTO FILM CO LTD·Filed 1986·Granted Oct 18, 1988·21 cites·10 claims
- 1163US4857501AManufacturing method of a heat sensitive recording materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted Aug 15, 1989·19 cites·6 claims
- 1261US4407939APhotographic light-sensitive material with subbing layersFUJI PHOTO FILM CO LTD·Filed 1981·Granted Oct 4, 1983·8 cites·17 claims
- 1354US4472467APolymer surface treating methodFUJI PHOTO FILM CO LTD·Filed 1983·Granted Sep 18, 1984·15 cites·4 claims
- 1453US5493117AApparatus and method for glow discharge treatment of a moving web using electrodes fitted into a single common socket and having end portions covered by electrically conductive shieldsFUJI PHOTO FILM CO LTD·Filed 1994·Granted Feb 20, 1996·16 cites·9 claims
- 1552US4749679AHeat sensitive recording materialsFUJI PHOTO FILM CO LTD·Filed 1986·Granted Jun 7, 1988·12 cites·26 claims
- 1650US4423089ASubbing process for photographic light-sensitive materialsFUJI PHOTO FILM CO LTD·Filed 1981·Granted Dec 27, 1983·5 cites·17 claims
- 1749US2009009701A1Light Diffusing Plate and Display ApparatusYAMAGUCHI AKIRA·Filed 2008·Application pending·0 cites
- 1848US4120724ASubbing material for styrene bases used in photographic elementsFUJI PHOTO FILM CO LTD·Filed 1977·Granted Oct 17, 1978·4 cites·20 claims
- 1943US4487802AMagnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1983·Granted Dec 11, 1984·7 cites·5 claims
- 2040US2001035926A1Light diffusing plate and display apparatusFiled 2001·Application pending·0 cites
- 2136US2002135728A1Display substrateFUJI PHOTO FILM CO LTD·Filed 2002·Application pending·0 cites
- 2230US4824721ADonor sheet for heat transfer recordingFUJI PHOTO FILM CO LTD·Filed 1987·Granted Apr 25, 1989·1 cites·12 claims
- 2330US4474871AMethod for processing photographic materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Oct 2, 1984·0 cites·15 claims
- 2429US4308344AProcess for production of a photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1980·Granted Dec 29, 1981·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →