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USPTO Patent Rankings Data through Dec 31, 2025
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Espec — 4 Patents in 2016

Rank (2016): #7,607 of 28,333Top 30%
5 inventors
4 Patents 2016

Top Inventors at Espec 2016

Showing 1–5 of 5 inventors

RankNamePatents
1 Junichi Inahara 1
1 Katsumasa Suyama 1
1 Kensuke Akamatsu 1
1 Michiya Kusaka 1
1 Osamu Matsuguma 1