Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Shigeru Hyakutake — 1 Patent in 2019

KCKurosawa Construction Co.: 1 patents #1 of 3Top 35%
Overall (2019): #274,424 of 560,194Top 50%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10378197 Method for jointing concrete column and iron beam Ryohei Kurosawa, Hitoyuki Takagi 2019-08-13