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Companies
Inventors
YA
Ykk Ap
Rank (2021):
#19121
of 31,507
Top 65%
3 inventors
1
Patents 2021
Top Inventors at Ykk Ap
2021
Rank
Name
Patents
1
Isao Kobayashi
1
2
Kazuhiro Kanayama
1
3
Koji Matsuda
1