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USPTO Patent Rankings Data through Dec 31, 2025
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Okamoto — 3 Patents in 2017

Rank (2017): #9,722 of 29,883Top 35%
8 inventors
3 Patents 2017

Top Inventors at Okamoto 2017

Showing 1–8 of 8 inventors

RankNamePatents
1 Ichiro SHINGA 2
2 Ichirou Shinga 1
2 Kayoko Sato 1
2 Masahiro Sawada 1
2 Sawako Anada 1
2 Tamaki Mitsuno 1
2 Toshio Ando 1
2 Toshio Andou 1