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USPTO Patent Rankings Data through Sept 30, 2025
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Hakko — 5 Patents in 2021

Rank (2021): #6,884 of 31,507Top 25%
9 inventors
5 Patents 2021

Top Inventors at Hakko 2021

Showing 1–9 of 9 inventors

RankNamePatents
1 Kenta Nakamura 3
2 Hitoshi Takeuchi 2
2 Kenji Matsuzaki 2
#4 Hiroyuki Masaki 1
#4 Mitsuhiko Miyazaki 1
#4 Nobuharu Boh 1
#4 Teruhiko Yamamoto 1
#4 Yasumasa Igi 1
#4 Yoshitomo Teraoka 1