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USPTO Patent Rankings Data through Sept 30, 2025
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Nhk Spring Co. — 50 Patents in 2017

Rank (2017): #794 of 29,974Top 3%
106 inventors
50 Patents 2017

Top Inventors at Nhk Spring Co. 2017

Showing 101–106 of 106 inventors

RankNamePatents
#25 Yoshio Kobayashi 1
#25 Yoshio Yamada 1
#25 Yuji Araoka 1
#25 Yuitirou Ono 1
#25 Yuji Sugita 1
#25 Yuta Takagi 1