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

Katsuharu Yamamoto

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #3,908,011 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4944156 Air conditioning system into which a refrigerator or a warming cabinet is integrated, and power source circuit therefor 1990-07-31