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HM
Hiroki Matsubuchi
NT
Ntn
: 1 patents #41 of 127
Top 35%
Overall (2021):
#433,787
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1
Patents 2021
Issued Patents
2021
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Patent #
Title
Co-Inventors
Date
10883536
Tapered roller bearing
Takashi Kawai
2021-01-05
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