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Osaka Vacuum
OV
Osaka Vacuum
— 1 Patent in 2018
Rank
(2018):
#22,128
of
30,013
Top 75%
2
inventors
1
Patents 2018
Top Inventors at Osaka Vacuum
2018
Showing
1–2
of
2
inventors
Rank
Name
Patents
1
Tetsuro Obayashi
1
1
Yukio Yamato
1
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