KO

Kei Otsuka

FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Overall (All Time): #4,116,464 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4214289 Stabilizing equipment for power transmission system Masamichi Shigehara, Sumio Yokokawa 1980-07-22