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JS
Jun Sawai
SO
Sony
: 1 patents #1,286 of 3,113
Top 45%
Overall (2019):
#397,617
of 560,194
Top 75%
1
Patents 2019
Issued Patents
2019
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Patent #
Title
Co-Inventors
Date
D844630
Disc cartridge
Jo Wada
,
Takuji Nakamura
,
Osamu Miki
2019-04-02
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