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Companies
Inventors
MY
Masaru Yamagami
AE
Alpine Electronics
: 1 patents #6 of 50
Top 15%
Overall (2016):
#296,143
of 481,213
Top 65%
1
Patents 2016
Issued Patents
2016
Profile Widget
Patent #
Title
Co-Inventors
Date
9479873
Speaker apparatus
Arata Tada
,
Kei Tanabe
2016-10-25
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