Inventor · disambiguated record
Hisashi Yamaguchi
Also filed as: HORIGOME KOICHI · YAMAGUCHI HISASHI
8 granted patents·78 citations·filing 1974–1995
85Inventor score
Top patents by PatentIndex Score
8 records- 0172US5820877APercutaneously administrable patch preparationHISAMITSU PHARMACEUTICAL CO·Filed 1995·Granted Oct 13, 1998·46 cites·6 claims
- 0263US4057538AMethod for hardening gelatinKONISHIROKU PHOTO IND·Filed 1975·Granted Nov 8, 1977·7 cites·6 claims
- 0358US4039520AGelatin hardening processKONISHIROKU PHOTO IND·Filed 1974·Granted Aug 2, 1977·11 cites·7 claims
- 0448US3981857AGelatin hardening processKONISHIROKU PHOTO IND·Filed 1974·Granted Sep 21, 1976·7 cites·3 claims
- 0539US4108848AMethod for hardening gelatinKONISHIROKU PHOTO IND·Filed 1974·Granted Aug 22, 1978·2 cites·7 claims
- 0636US4728603AMethod for the production of silver halide emulsionKONISHIROKU PHOTO IND·Filed 1986·Granted Mar 1, 1988·2 cites·7 claims
- 0733US4680252ASilver halide light-sensitive photographic material for radiographic useKONISHIROKU PHOTO IND·Filed 1985·Granted Jul 14, 1987·3 cites·6 claims
- 0830US4200465AAntistatic light-sensitive silver halide photographic elementKONISHIROKU PHOTO IND·Filed 1978·Granted Apr 29, 1980·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →