Inventor · disambiguated record
Shiro Oyama
Also filed as: OYAMA SHIRO
3 granted patents·244 citations·filing 1987–1989
76Inventor score
Top patents by PatentIndex Score
3 records- 0193US4745705AMethod for killing insects by heating fumigationSUMITOMO CHEMICAL CO·Filed 1987·Granted May 24, 1988·75 cites·8 claims
- 0285US4968487AHeat fumigation apparatusFUMAKILLA LTD·Filed 1989·Granted Nov 6, 1990·163 cites·14 claims
- 0356US4874787AInsecticidal article for electric fumigatorSUMITOMO CHEMICAL CO·Filed 1987·Granted Oct 17, 1989·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →