Inventor · disambiguated record

Osamu Sumiyoshi

Also filed as: SUMIYOSHI OSAMU

1 granted patent·17 citations·filing 1983–1983

37Inventor score
Technology areasH02M
Files withSYSTEM HOMES KK1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →