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USPTO Patent Rankings Data through Dec 31, 2025
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Ohki Co. — 2 Patents in 2021

Rank (2021): #14,866 of 31,441Top 50%
4 inventors
2 Patents 2021

Top Inventors at Ohki Co. 2021

Showing 1–4 of 4 inventors

RankNamePatents
1 Akiko Miyawaki 1
1 Mitsunori Saitoh 1
1 Naoko Yamaguchi 1
1 Yoko Mitani 1