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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryosuke Ozaki — 1 Patent in 2021

Panasonic: 1 patents #923 of 2,466Top 40%
Yokohama, JP: #2,634 of 6,509 inventorsTop 45%
Overall (2021): #277,667 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11139133 Contact device, electromagnetic relay and electrical device Shinya Kimoto, Kazuhiro Kodama, Seiya SAKAGUCHI, Yasutaka Hieda, Masahiro Ito +1 more 2021-10-05