Inventor · disambiguated record
Hiroshi Fukuzawa
Also filed as: FUKUZAWA HIROSHI
19 granted patents·2 pending applications·99 citations·filing 1987–2016
93Inventor score
Files withFUJI PHOTO FILM CO LTD14KOJIMA ENG CO LTD2KOJIMA HIDEO2FUJI ELECTRIC CO LTD1FUJIFILM CORP1
Top patents by PatentIndex Score
21 records- 0190US4883746ASilver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1989·Granted Nov 28, 1989·24 cites·20 claims
- 0272US11358250B2Spherical lens surface processing method and spherical lens surface processing apparatus with cup-shaped grinding stoneKOJIMA ENG CO LTD·Filed 2016·Granted Jun 14, 2022·2 cites·6 claims
- 0372US6492100B2Silver halide color photographic lightsensitive material and compound used thereinFUJI PHOTO FILM CO LTD·Filed 2001·Granted Dec 10, 2002·3 cites·19 claims
- 0472US5736299ASilver halide color photographic material comprising a magenta or cyan coupler and a hydrazine compoundFUJI PHOTO FILM CO LTD·Filed 1996·Granted Apr 7, 1998·7 cites·20 claims
- 0568US4791050ASilver halide color photographic materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted Dec 13, 1988·10 cites·13 claims
- 0664US5328818ASilver halide color photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jul 12, 1994·6 cites·11 claims
- 0762US4978606AColor photographic material with water insoluble amido bond polymerFUJI PHOTO FILM CO LTD·Filed 1988·Granted Dec 18, 1990·8 cites·16 claims
- 0859US6451517B1Silver halide color photographic lightsensitive material and method for forming color image using the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted Sep 17, 2002·1 cites·11 claims
- 0958US6548237B2Silver halide color photographic lightsensitive material and method of forming color image using the sameFUJI PHOTO FILM CO LTD·Filed 2001·Granted Apr 15, 2003·1 cites·15 claims
- 1058US6468729B2Silver halide photographic light-sensitive materialFUJI PHOTO FILM CO LTD·Filed 2001·Granted Oct 22, 2002·1 cites·8 claims
- 1155US5441651AMethod and apparatus for processing sludgeFUJI ELECTRIC CO LTD·Filed 1994·Granted Aug 15, 1995·19 cites·15 claims
- 1253US7244550B2Silver halide color photographic photosensitive materialFUJIFILM CORP·Filed 2005·Granted Jul 17, 2007·0 cites·22 claims
- 1353US5403670ACompound sleeve roll and method for producing same comprising chamfered axial endsHITACHI METALS LTD·Filed 1993·Granted Apr 4, 1995·9 cites·7 claims
- 1450US4770983AAryloxy coupling off group yellow couples in silver halide photographic materialFUJI PHOTO FILM CO LTD·Filed 1987·Granted Sep 13, 1988·5 cites·22 claims
- 1549US5278039ASilver halide color photographic material containing an anti-facing agentFUJI PHOTO FILM CO LTD·Filed 1992·Granted Jan 11, 1994·3 cites·14 claims
- 1647US10124459B2Lens-centering method for spherical center-type processing machine, lens-processing method, and spherical center-type processing machineKOJIMA ENG CO LTD·Filed 2014·Granted Nov 13, 2018·0 cites·10 claims
- 1743US6770431B2Silver halide color photosensitive materialFUJI PHOTO FILM CO LTD·Filed 2002·Granted Aug 3, 2004·0 cites·14 claims
- 1841US2012045975A1Lens-processing deviceKOJIMA HIDEO·Filed 2009·Application pending·0 cites
- 1934US2012289127A1Lens spherical surface grinding method using dish-shaped grindstoneKOJIMA HIDEO·Filed 2010·Application pending·0 cites
- 2033US5750755ASilver halide color photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1996·Granted May 12, 1998·0 cites·2 claims
- 2133US5622810ASilver halide color photosensitive materialFUJI PHOTO FILM CO LTD·Filed 1995·Granted Apr 22, 1997·0 cites·22 claims
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