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Home › Yamada Co. › Kotaro Yamada
KY

Kotaro Yamada

YCYamada Co.: 1 patents #1 of 2Top 50%
Overall (2023): #361,802 of 537,848Top 70%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11608821 Ball non-return valve and diaphragm pump Satoru Suwabe 2023-03-21

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Kohei YABUTA1