Inventor · disambiguated record
Hiroaki Sugirua
Also filed as: SUGIRUA HIROAKI
1 granted patent·126 citations·filing 1979–1979
54Inventor score
Technology areasB67C
Files withYOSHINO KOGYOSHO CO LTD1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →