Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Junichi Shimada — 1 Patent in 2021

MAMitsui Kinzoku Act: 1 patents #8 of 26Top 35%
Overall (2021): #386,159 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11021083 Seat lock device Katsunori Noguchi, Makoto Kondo, Hidemasa Hirakui 2021-06-01