Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Nanto, JP ranks #9,831 worldwide for total patents filed all time, with 205 patents from 29 inventors. Leading employers of inventors based in Nanto, JP include Fujitsu Limited, Sumitomo Electric Industries, Sanyo Electric Co..

Showing 1–29 of 29 inventors

Rank Inventor Primary Company Patents
1 Hiroshi Nakamoto Fujitsu Limited 57
2 Satoshi Ishizuka Sumitomo Electric Industries 34
3 Minoru Sawada Sanyo Electric Co. 30
#4 Akira Kanda Toshiba Kikai 11
#5 Muneyoshi Horii Komatsu Ntc 8
#6 Nobuhito Takeshima Komatsu Ntc 7
#6 Koji Hiroshima Komatsu Ntc 7
#8 Tsutomu Sugihara Nippei Toyama 6
#9 Yusuke Ishikuro Sanko Gosei 5
#9 Akira Tanizaki Komatsu Ntc 5
#11 Hiroki Nunose Sanko Gosei 4
#12 Tomoyuki Kawatsu Komatsu Ntc 3
#12 Toshio Mitsushima Sanko Gosei 3
#12 Maki Kobayashi Sanko Gosei 3
#12 Koji Masauji Komatsu Ntc 3
#12 Ryoichi Katagishi Sanko Gosei 3
#17 Fumihiro Kamikonya Komatsu Ntc 2
#17 Tatsuo Funatou 2
#17 Minori Yoshida Nippei Toyama 2
#20 Yusuke Ishiguro Sanko Gosei 1
#20 Kinya Nakamura Komatsu Ntc 1
#20 Yosuke Yabu Komatsu Ntc 1
#20 Masahiko Okubo Komatsu 1
#20 Akinori Himata Komatsu Ntc 1
#20 Takafumi Satake Komatsu Ntc 1
#20 Yoshikazu Genda Nippon Soda Co. 1
#20 Ichiro Kawai Applied Materials 1
#20 Ryoichi Horiike Komatsu Ntc 1
#20 Shunso Yoshida Komatsu Ntc 1