Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Fumihiro Tanikawa — 2 Patents

KAKaneka: 2 patents #598 of 1,525Top 40%
Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #1,882,920 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11063551 Solar cell module and roof structure Stefan Friedrich, Yuta Minami, Thomas Joseph Moran 2021-07-13
10027275 Solar cell module and roof structure Stefan Friedrich, Yuta Minami, Thomas Joseph Moran 2018-07-17