Inventor · disambiguated record
Yoshiharu Fujino
Also filed as: FUJINO YOSHIHARU
5 granted patents·19 citations·filing 1982–1987
73Inventor score
Files withYAMADA CHEM CO5
Top patents by PatentIndex Score
5 records- 0153US4444591AChromogenic compounds and the use thereof as color former in copying or recording materialsYAMADA CHEM CO·Filed 1982·Granted Apr 24, 1984·12 cites·2 claims
- 0246US4835291ADivinyl compounds and chromogenic recording-material prepared by using thereofYAMADA CHEM CO·Filed 1987·Granted May 30, 1989·3 cites·37 claims
- 0345US4564679AChromogenic compoundsYAMADA CHEM CO·Filed 1982·Granted Jan 14, 1986·3 cites·9 claims
- 0434US4808567ADivinyl compounds and chromogenic recording-material prepared by using thereofYAMADA CHEM CO·Filed 1987·Granted Feb 28, 1989·1 cites·56 claims
- 0529US4845245AProcess for producing 3,3-bis-(4-dimethylaminophenyl)-6-dimethylaminophthalideYAMADA CHEM CO·Filed 1987·Granted Jul 4, 1989·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →