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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Takuya Oyama — 1 Patent in 2021

SCSumitomo Bakelite Co.: 1 patents #4 of 25Top 20%
Fujisawa, JP: #69 of 206 inventorsTop 35%
Overall (2021): #240,281 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11119260 Optical sheet and optical component Tetsuya Ishikawa 2021-09-14