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USPTO Patent Rankings Data through Dec 31, 2025
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Okamura — 38 Patents in 2020

Rank (2020): #1,092 of 32,409Top 4%
14 inventors
38 Patents 2020

Top Inventors at Okamura 2020

Showing 1–14 of 14 inventors

RankNamePatents
1 Takayuki Yamamoto 7
2 Nicola Guelfo 6
3 Syouichi Izawa 5
#4 Alexander Hurford 4
#4 Hiroshi Saotome 4
#6 Masaru Itou 2
#6 Richard Holbrook 2
#6 Ryo Igarashi 2
#6 Waku Tsuchiyama 2
#10 Eiji Kawasaki 1
#10 Kazuhiko Kitada 1
#10 Shinya Naitou 1
#10 Shinpei Totsuka 1
#10 Yoshinori Nakata 1