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Mitsuhiro Yamaguchi

YA Yamashin-Filter: 1 patents #4 of 6Top 70%
Overall (2022): #325,551 of 548,613Top 60%
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Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11305215 Filter device Nobuyuki Kitajima 2022-04-19