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HI
Hikaru Ishida
NT
Ntn
: 1 patents #41 of 127
Top 35%
Overall (2021):
#434,576
of 548,734
Top 80%
1
Patents 2021
Issued Patents
2021
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Patent #
Title
Co-Inventors
Date
10914343
Ball bearing
Naoaki Tsuji
,
Chiharu Ito
2021-02-09
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