Inventor · disambiguated record
Shozo Yamaguchi
Also filed as: YAMAGUCHI SHOZO
3 granted patents·73 citations·filing 1987–1990
75Inventor score
Top patents by PatentIndex Score
3 records- 0176US4962173ACement dispersion agents comprising water soluble vinyl copolymerTAKEMOTO OIL & FAT CO LTD·Filed 1989·Granted Oct 9, 1990·24 cites·5 claims
- 0273US4733042AWelding control apparatus including a pressure regulating valve operated in accord with predetermined schedule of variations of a welding force control variableOBARA CORP·Filed 1987·Granted Mar 22, 1988·27 cites·11 claims
- 0372US5087648AMethod of providing fluidizing property to hydraulic cement compositions using cement dispersion agents comprising water soluble vinyl copolymerTAKEMOTO OIL & FAT CO LTD·Filed 1990·Granted Feb 11, 1992·22 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →