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YK
Yoichiro Kagawa
UN
Unknown
: 1 patents #344 of 3,329
Top 15%
Overall (2021):
#199,864
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1
Patents 2021
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2021
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Patent #
Title
Co-Inventors
Date
10940618
Apparatus for producing microporous plastic film
Seiji Kagawa
2021-03-09
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