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USPTO Patent Rankings Data through Sept 30, 2025
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Shigehide Itou — 1 Patent in 2021

FUFujifilm: 1 patents #382 of 731Top 55%
Overall (2021): #263,656 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11071953 Gas separation membrane, method of producing gas separation membrane, gas separation membrane module, and gas separator Yusuke Mochizuki, Makoto Sawada, Takeshi Narita, Hiroyuki Noda, Atsushi Mukai 2021-07-27