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Home › Inventors › Katsumi Yamakawa
KY

Katsumi Yamakawa

Overall (All Time): #3,693,775 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5796237 Efficiency control system for an induction motor — 1998-08-18

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