Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Bonac — 19 Patents

Rank (All Time): #31,776 of 106,127Top 30%
20 inventors
19 Patents All Time

Top Inventors at Bonac All Time

Showing 1–20 of 20 inventors

RankNamePatents
1 Tadaaki Ohgi 15
2 Eriko Aoki 10
2 Tomohiro Hamasaki 10
#4 Hiroshi Suzuki 9
#5 Akihiro Itoh 7
#6 Hisao Shirohzu 6
#7 Hirotake Hayashi 4
#8 Shiori Kato 3
#9 Chisato EMURA 2
#9 Hidekazu TOYOFUKU 2
#9 Takashi Kinoshita 2
#9 Takayuki Mizutani 2
#9 Yasuhiko Yoshida 2
#14 Hirofumi Takeuchi 1
#14 Kohei Tahara 1
#14 Masahiko Kuroda 1
#14 Risako Onodera 1
#14 Shinichiro OHNO 1
#14 Takahiro Matsumoto 1
#14 Taimu YAMADA 1