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Toshihiro Ohira
PR
Prevent-Plus
: 1 patents #37 of 68
Top 55%
Overall (All Time):
#2,582,811
of 4,157,543
Top 65%
1
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Patent #
Title
Co-Inventors
Date
D985666
Roller stamp with letter opener
Kota Ueya
,
Hayato Horie
2023-05-09
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