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USPTO Patent Rankings Data through Dec 31, 2025
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Okuma — 20 Patents in 2021

Rank (2021): #1,859 of 31,506Top 6%
23 inventors
20 Patents 2021

Top Inventors at Okuma 2021

Showing 1–23 of 23 inventors

RankNamePatents
1 Shoichi MORIMURA 3
1 Yasukazu Hayashi 3
3 Takumi Hongo 2
#4 Akihide Hamaguchi 1
#4 Hiroyuki Sugiura 1
#4 Hiroshi Ueno 1
#4 Katsuya Hioki 1
#4 Koji Tsuchida 1
#4 Masayuki Ando 1
#4 Makoto Yoshida 1
#4 Motozumi Yura 1
#4 Noriyuki Fukui 1
#4 Reiji KANBE 1
#4 Ryosuke Sasaki 1
#4 Satoshi Eguchi 1
#4 Shunsuke FUJIMAKI 1
#4 Shinji Uemura 1
#4 Takashi Norihisa 1
#4 Tatsuya Shizu 1
#4 Takaaki Tanaka 1
#4 Takanori Yokochi 1
#4 Tomoharu Ando 1
#4 Yosuke Ichigi 1