Inventor · disambiguated record
Fumio Hamada
Also filed as: HAMADA FUMIO
12 granted patents·106 citations·filing 1982–2011
90Inventor score
Files withKONISHIROKU PHOTO IND7HAMADA FUMIO2COSMO RES INST1KONDO YOSHIHIKO1NAT UNIVERSITY CORP AKITA UNIVERSITY1
Top patents by PatentIndex Score
12 records- 0189US4833069ASilver halide color photographic light-sensitive material comprising a specified cyan coupler combination and total film thicknessKONISHIROKU PHOTO IND·Filed 1987·Granted May 23, 1989·24 cites·5 claims
- 0285US4414308ASilver halide color photographic photosensitive materialKONISHIROKU PHOTO IND·Filed 1982·Granted Nov 8, 1983·22 cites·9 claims
- 0383US8038969B2Rare metal/platinum-group metal extractant and method for extracting rare metals and platinum-group metalsNAT UNIVERSITY CORP AKITA UNIVERSITY·Filed 2007·Granted Oct 18, 2011·16 cites·5 claims
- 0466US4818667ASilver halide color photographic materialKONISHIROKU PHOTO IND·Filed 1987·Granted Apr 4, 1989·9 cites·11 claims
- 0565US4438194ASilver halide color photographic photosensitive materialKONISHIROKU PHOTO IND·Filed 1982·Granted Mar 20, 1984·10 cites·4 claims
- 0650US4518683ASilver halide color photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1983·Granted May 21, 1985·5 cites·15 claims
- 0747US8557020B2Compound, metal extractant, and application of the sameHAMADA FUMIO·Filed 2011·Granted Oct 15, 2013·0 cites·9 claims
- 0846US8500846B2Rare metal extractantKONDO YOSHIHIKO·Filed 2009·Granted Aug 6, 2013·0 cites·12 claims
- 0945US5156944ALight-sensitive silver halide color photographic material having cross-emulsion sensitive dir compoundsKONISHIROKU PHOTO IND·Filed 1990·Granted Oct 20, 1992·3 cites·14 claims
- 1041US4666825AMethod for the processing of silver halide photographic light-sensitive materialsKONISHIROKU PHOTO IND·Filed 1986·Granted May 19, 1987·4 cites·18 claims
- 1134US5146940AUmbrella cover comprising extensible cylindrical rollHAMADA FUMIO·Filed 1991·Granted Sep 15, 1992·8 cites·6 claims
- 1233US6355671B1Sulfonated derivatives of cyclic phenol sulfides, process for the preparation thereof, separating and recovering agents containing cyclic phenol sulfides, methods for separation and recovery therewith, and drug compositions containing the sulfidesCOSMO RES INST·Filed 1998·Granted Mar 12, 2002·5 cites·12 claims
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