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Mitsuhiro Yamaguchi

YA Yamashin-Filter: 1 patents #6 of 8Top 75%
Overall (2023): #319,402 of 537,848Top 60%
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Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11541338 Filter device Nobuyuki Kitajima 2023-01-03