Inventor · disambiguated record
Masatoshi Sugiyama
Also filed as: KATO EIICHI · SUGIYAMA MASATOSHI
26 granted patents·693 citations·filing 1973–2014
97Inventor score
Top patents by PatentIndex Score
26 records- 0196US4446174AMethod of ink-jet recordingFUJI PHOTO FILM CO LTD·Filed 1980·Granted May 1, 1984·161 cites·8 claims
- 0296US4425162AMethod for providing a color image by ink-jet printingFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jan 10, 1984·83 cites·9 claims
- 0396US4371582AInk jet recording sheetFUJI PHOTO FILM CO LTD·Filed 1981·Granted Feb 1, 1983·110 cites·13 claims
- 0491US4446470AInk-jet color printing systemFUJI PHOTO FILM CO LTD·Filed 1982·Granted May 1, 1984·65 cites·10 claims
- 0590US4419388AWaterproofing method for ink jet recordsFUJI PHOTO FILM CO LTD·Filed 1981·Granted Dec 6, 1983·44 cites·18 claims
- 0690US4308542AInk jet recording methodFUJI PHOTO FILM CO LTD·Filed 1980·Granted Dec 29, 1981·46 cites·12 claims
- 0786US4078933ASilver halide photographic light-sensitive element containing dyeFUJI PHOTO FILM CO LTD·Filed 1977·Granted Mar 14, 1978·18 cites·10 claims
- 0885US4102688AMethine dyesFUJI PHOTO FILM CO LTD·Filed 1977·Granted Jul 25, 1978·16 cites·24 claims
- 0984US4388115AAqueous ink compositionFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jun 14, 1983·35 cites·9 claims
- 1081US4130430ASilver halide light-sensitive material containing dyeFUJI PHOTO FILM CO LTD·Filed 1977·Granted Dec 19, 1978·10 cites·14 claims
- 1180US8682104B2Image synthesizing apparatus, image synthesizing method, and image synthesizing programSUGIYAMA MASATOSHI·Filed 2012·Granted Mar 25, 2014·5 cites·33 claims
- 1280US3996215AStyryl and butadienyl sulfa dye and process of producing the dyeFUJI PHOTO FILM CO LTD·Filed 1974·Granted Dec 7, 1976·11 cites·17 claims
- 1378US4365998AAqueous inks for ink jet printingFUJI PHOTO FILM CO LTD·Filed 1981·Granted Dec 28, 1982·34 cites·7 claims
- 1467US3984247ADye-containing silver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1975·Granted Oct 5, 1976·10 cites·10 claims
- 1565US4191679APhotographic polyester film supportFUJI PHOTO FILM CO LTD·Filed 1978·Granted Mar 4, 1980·7 cites·13 claims
- 1665US4179294ASilver halide light-sensitive element containing dyeFUJI PHOTO FILM CO LTD·Filed 1978·Granted Dec 18, 1979·7 cites·16 claims
- 1765US3989528ADye-containing silver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1975·Granted Nov 2, 1976·8 cites·9 claims
- 1863US3953528AProcess for sublimation purification of crude hydroquinone with stirred and fluidized bedFUJI PHOTO FILM CO LTD·Filed 1973·Granted Apr 27, 1976·6 cites·15 claims
- 1959US9456135B2Image synthesizing apparatus, image synthesizing method, and image synthesizing programSONY CORP·Filed 2014·Granted Sep 27, 2016·0 cites·22 claims
- 2055US4110115APhotographic light-sensitive element having dyed layerFUJI PHOTO FILM CO LTD·Filed 1977·Granted Aug 29, 1978·5 cites·21 claims
- 2153US3955984ASilver halide photographic light-sensitive member with backing layerFUJI PHOTO FILM CO LTD·Filed 1975·Granted May 11, 1976·5 cites·10 claims
- 2246US4040840APhotographic sensitive elements having dyed layersFUJI PHOTO FILM CO LTD·Filed 1976·Granted Aug 9, 1977·3 cites·12 claims
- 2339US4059448ADye containing photographic sensitive elementsFUJI PHOTO FILM CO LTD·Filed 1975·Granted Nov 22, 1977·2 cites·11 claims
- 2437US4152157AColor image forming processFUJI PHOTO FILM CO LTD·Filed 1978·Granted May 1, 1979·1 cites·18 claims
- 2534US4067738APhotographic light-sensitive element having a dyed layerFUJI PHOTO FILM CO LTD·Filed 1976·Granted Jan 10, 1978·1 cites·16 claims
- 2631US4188489AProcess for the production of 3-substituted amino-5-pyrazolonesFUJI PHOTO FILM CO LTD·Filed 1976·Granted Feb 12, 1980·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →