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YT
Yuichiro Tanaka
PI
Pigeon
: 1 patents #2 of 8
Top 25%
Overall (2021):
#192,555
of 548,734
Top 40%
1
Patents 2021
Issued Patents
2021
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Patent #
Title
Co-Inventors
Date
11168800
Check-valve
Yukifumi Ochiai
,
Yoshihito Sugiyama
2021-11-09
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