Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Shozaburoh Hiraoka — 1 Patent

Overall (All Time): #3,786,829 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5476523 Moss seedling and method of producing dense moss mat therefrom 1995-12-19