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KA
Kazuhisa Arai
DI
Disco
: 1 patents #21 of 90
Top 25%
Overall (2016):
#337,660
of 481,213
Top 75%
1
Patents 2016
Issued Patents
2016
Profile Widget
Patent #
Title
Co-Inventors
Date
9400423
Manufacturing method for photomask
—
2016-07-26
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