Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CK

Chiyo Kusubayashi

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
Overall (All Time): #2,122,255 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7728456 Vehicle auxiliary electric-power-supplying system 2010-06-01
7724546 Converter 2010-05-25