Inventor · disambiguated record
Itsuo Fujiwara
Also filed as: FUJIWARA ITSUO
25 granted patents·4 pending applications·249 citations·filing 1981–2020
96Inventor score
Top patents by PatentIndex Score
29 records- 0197US4359524AHeat developable photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1981·Granted Nov 16, 1982·68 cites·13 claims
- 0295US6093529AImaging materialsFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jul 25, 2000·27 cites·19 claims
- 0394US6165706APhotothemographic elementFUJI PHOTO FILM CO LTD·Filed 1999·Granted Dec 26, 2000·23 cites·12 claims
- 0492US11069550B2Load portHIRATA SPINNING·Filed 2020·Granted Jul 20, 2021·3 cites·13 claims
- 0589US5445930ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1994·Granted Aug 29, 1995·15 cites·3 claims
- 0689US4546075AHeat-developable photographic materialFUJI PHOTO FILM CO LTD·Filed 1983·Granted Oct 8, 1985·24 cites·31 claims
- 0786US6114106APhotothermographic materialFUJI PHOTO FILM CO LTD·Filed 1999·Granted Sep 5, 2000·12 cites·8 claims
- 0880US7410752B2Method of producing organic silver salt dispersion, and photothermographic materialFUJIFILM CORP·Filed 2005·Granted Aug 12, 2008·1 cites·16 claims
- 0980US5925777ASchiff base quinone complexes and optical recording materials comprising the sameFUJI PHOTO FILM CO LTD·Filed 1997·Granted Jul 20, 1999·9 cites·7 claims
- 1079US5738982ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Apr 14, 1998·8 cites·18 claims
- 1177US6274301B1Photothermographic recording elementsFUJI PHOTO FILM CO LTD·Filed 1998·Granted Aug 14, 2001·8 cites·9 claims
- 1277US6072059AHeat development image forming process and heptamethine cyanine compoundFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jun 6, 2000·8 cites·5 claims
- 1372US10684501B2Manufacturing system and manufacturing methodHIRATA SPINNING·Filed 2018·Granted Jun 16, 2020·1 cites·14 claims
- 1470US5420001ASilver halide photographic material for medical care and an image forming method thereforFUJI PHOTO FILM CO LTD·Filed 1994·Granted May 30, 1995·7 cites·3 claims
- 1569US5298382AProcessing of photographic silver halide photosensitive material and fixer used thereinFUJI PHOTO FILM CO LTD·Filed 1993·Granted Mar 29, 1994·7 cites·4 claims
- 1664US4582784APhotographic light-sensitive element with backing layerFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 15, 1986·10 cites·5 claims
- 1761US7416838B2Photothermographic materialFUJIFILM CORP·Filed 2007·Granted Aug 26, 2008·0 cites·17 claims
- 1859US6465163B2Heat development image forming process, thermally decoloring image recording process and process for decoloring cyanine dyeFUJI PHOTO FILM CO LTD·Filed 2001·Granted Oct 15, 2002·2 cites·10 claims
- 1953US2007031767A1Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 2052US6399292B2Photothermographic photosensitive material and photothemographic methodFUJI PHOTO FILM CO LTD·Filed 1999·Granted Jun 4, 2002·2 cites·14 claims
- 2147US5618660ASilver halide photographic material and method for processing the sameFUJI PHOTO FILM CO LTD·Filed 1995·Granted Apr 8, 1997·2 cites·10 claims
- 2242US6762016B2Photothermographic materialFUJI PHOTO FILM CO LTD·Filed 2001·Granted Jul 13, 2004·0 cites·16 claims
- 2342US2015360455A1Applying method, applying device, manufacturing method, and manufacturing deviceHIRATA SPINNING·Filed 2015·Application pending·0 cites
- 2441US6306566B2Heat development image forming process thermally decoloring image recording process and process for decoloring cyanine dyeFUJI PHOTO FILM CO LTD·Filed 1998·Granted Oct 23, 2001·4 cites·16 claims
- 2539US6300053B1Photothermographic elementFUJI PHOTO FILM CO LTD·Filed 1999·Granted Oct 9, 2001·7 cites·16 claims
- 2638US2003190565A1Heat developable image recording materialFiled 2002·Application pending·0 cites
- 2737US5368994ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1993·Granted Nov 29, 1994·1 cites·11 claims
- 2837US2003162140A1Heat-developable image recording materialFiled 2001·Application pending·0 cites
- 2936US6124871AImage recording method and apparatus capable of efficiently developing images on a photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1997·Granted Sep 26, 2000·0 cites·50 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →