TO

Tetsuro Obayashi

OV Osaka Vacuum: 1 patents #5 of 15Top 35%
Overall (All Time): #2,888,665 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9964112 Molecular pump Yukio Yamato 2018-05-08