Inventor · disambiguated record
Shinji Hamada
Also filed as: HAMADA SHINJI
2 granted patents·29 citations·filing 1990–1992
61Inventor score
Files withSANYO KOKUSAKU PULP CO2
Top patents by PatentIndex Score
2 records- 0179US5233012AProduction of novel condensates comprising bisphenols and aromatic aminosulfonic acids, condensates and dispersant, additive and water-reducing agent based thereonSANYO KOKUSAKU PULP CO·Filed 1992·Granted Aug 3, 1993·17 cites·11 claims
- 0259US5153299AProduction of novel condensates comprising bisphenols and aromatic aminosulfonic acids, condensates and dispersant, additive and water-reducing agent based thereonSANYO KOKUSAKU PULP CO·Filed 1990·Granted Oct 6, 1992·12 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →