Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Nsk

Rank (2021): #637 of 31,507Top 3%
112 inventors
63 Patents 2021

Top Inventors at Nsk 2021

Showing 1–50 of 112 inventors

RankNamePatents
1 Nobuyuki Hagiwara 6
1 Takayoshi Sugawara 6
3 Ryo Minaki 5
#4 Haruhiko Kiyota 4
#4 Takeshi Yamamoto 4
#6 Hideki Sawada 3
#6 Hiroaki Takase 3
#6 Junichi Takano 3
#6 Kazuki Hotta 3
#6 Kaname Yasuda 3
#6 Seiichi Moriyama 3
#6 Tomohiro Arai 3
#6 Yasuyuki Matsuda 3
#6 Yasutoshi Miki 3
#6 Yousuke Imamura 3
#16 David R. Hartman 2
#16 Hiroshi Koyama 2
#16 Kazuto Kobayashi 2
#16 Keisuke Nakao 2
#16 Masahiro Maeda 2
#16 Noboru Kaneko 2
#16 Nobuyuki Nishimura 2
#16 Ryou Oosawa 2
#16 Takamitsu Koukami 2
#16 Takahiro TSUBAKI 2
#16 Tetsuya Kitazume 2
#16 Tetsurou Maruno 2
#16 Toru Ishii 2
#16 Tokumasa Kikuchi 2
#16 Toru Segawa 2
#16 Tsutomu Shibata 2
#16 Victor Corona Martinez 2
#16 Yoshifumi Kurokawa 2
#34 Atsushi Kojima 1
#34 Daisuke Gunji 1
#34 Eisaku SUZUKI 1
#34 Fangqi Gong 1
#34 Fumiaki SODA 1
#34 Hiroshi Araki 1
#34 Hideyuki Hidaka 1
#34 Hideyuki Imai 1
#34 Hirofumi Itagaki 1
#34 Hirotaka Kishida 1
#34 Hiroyasu Kumagai 1
#34 Isao Shintou 1
#34 Iwaki Hirooka 1
#34 Jun Matsumoto 1
#34 Kazuteru Tobita 1
#34 Kenji Komatsu 1
#34 Keisuke Matsumura 1