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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
NT

Ntn — 140 Patents in 2020

Rank (2020): #309 of 32,409Top 1%
175 inventors
140 Patents 2020

Top Inventors at Ntn 2020

Showing 1–50 of 175 inventors

RankNamePatents
1 Yui Masuda 10
2 Shiro Tamura 9
3 Koji Sato 8
#4 Shinya Taikou 7
#4 Yoshinori Ito 7
#6 Masaji Haneda 5
#6 Takushi Matsuto 5
#8 Hiroshi Isobe 4
#8 Masahiro Kawai 4
#8 Michio Hori 4
#8 Shintaro Suzuki 4
#8 Tatsuro Sugiyama 4
#8 Toru Takahashi 4
#14 Chikara Ohki 3
#14 Hirohisa Abe 3
#14 Hiroyuki Yamada 3
#14 Kazumasa Seko 3
#14 Masahiko Suzuki 3
#14 Minoru Suzuki 3
#14 Satoru Fukuzawa 3
#14 Seigo Sakata 3
#14 Shinichi Takabe 3
#14 Takashi Kawai 3
#14 Takahide Saito 3
#14 Takashi Yamamoto 3
#14 Tomomi Ishikawa 3
#14 Tomoki Matsushita 3
#14 Tomohiro Sugai 3
#14 Tomonori Yamashita 3
#14 Yoshinori Ikeda 3
#14 Yousuke Sugai 3
#14 Yuuki NAITOU 3
#33 Akihiro Oomori 2
#33 Atsushi Ikeda 2
#33 Eiichirou Shimazu 2
#33 Hiromi Nagai 2
#33 Hiroaki Ohba 2
#33 Hiroto Suma 2
#33 Junichi Hirata 2
#33 Kayo SAKAI 2
#33 Katsuaki Sasaki 2
#33 Kentaro Nishikawa 2
#33 Kenzou Nose 2
#33 Kohei MIZUTA 2
#33 Masazumi Kobayashi 2
#33 Makoto Seki 2
#33 Minoru Ishijima 2
#33 Mitsuo Kawamura 2
#33 Naoki Nakagawa 2
#33 Ryo Konishi 2