Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Nanbu, JP ranks #523 worldwide for total patents filed in 2016, with 234 patents from 132 inventors. Leading employers of inventors based in Nanbu, JP include Toshiba Tec Kabushiki Kaisha, Suzuki Motor, Yamaha Motor.

Showing 1–50 of 132 inventors

Rank Inventor Primary Company Patents
1 Ken Iguchi Toshiba Tec Kabushiki Kaisha 11
2 Takayasu Aoki Toshiba Tec Kabushiki Kaisha 8
2 Masahiro Ikuta Toshiba Tec Kabushiki Kaisha 8
2 Hiroyuki Taki Toshiba Tec Kabushiki Kaisha 8
#5 Noboru Nitta Toshiba Tec Kabushiki Kaisha 6
#6 Kengo Ikeya Suzuki Motor 5
#6 Toshimichi Satou Yamaha Motor 5
#6 Yasuhito Noda Toshiba Tec Kabushiki Kaisha 5
#6 Takahito Kabai Toshiba Tec Kabushiki Kaisha 5
#6 Koki Nakamura Fujitsu Limited 5
#6 Toshiharu Sekino Toshiba Tec Kabushiki Kaisha 5
#12 Yuki Kawashima Toshiba Tec Kabushiki Kaisha 4
#13 Kenji Itagaki Toyota 3
#13 Shuji Yokoyama Toshiba Tec Kabushiki Kaisha 3
#13 Motonari Udo Toshiba Tec Kabushiki Kaisha 3
#13 Teruyuki Hiyoshi Toshiba Tec Kabushiki Kaisha 3
#13 Tsuyoshi Sanada Toshiba Tec Kabushiki Kaisha 3
#13 Masato Ikemoto Toyota 3
#13 Hisashi Saino Kabushiki Kaisha Toshiba 3
#13 Nobumoto Ohashi Toyota 3
#21 Tomonari Kakino Toshiba Tec Kabushiki Kaisha 2
#21 Tomomi Iijima Toshiba Tec Kabushiki Kaisha 2
#21 Yoshifumi Takai Suzuki Motor 2
#21 Yusuke Hamada J.S.T. Mfg. Co. 2
#21 Norio Kouzu Toshiba Tec Kabushiki Kaisha 2
#21 Takuma Suzuki Kabushiki Kaisha Toshiba 2
#21 Shunichi Ono Toshiba Tec Kabushiki Kaisha 2
#21 Hitoshi Iizaka Toshiba Tec Kabushiki Kaisha 2
#21 Hiroyuki Shiraishi Sumitomo Chemical 2
#21 Yuriko Matsuura Merck 2
#21 Tsukasa Shimizu Toyota 2
#21 Shuntaro Okazaki Toyota 2
#21 Yoshitaka Hashimoto Canon 2
#21 Fumiyuki Watanabe Toshiba Tec Kabushiki Kaisha 2
#21 Tetsushi Saitoh Yamaha Motor 2
#21 Sou Miyazaki Toshiba Tec Kabushiki Kaisha 2
#21 Yasunari Miyazaki Toshiba Tec Kabushiki Kaisha 2
#21 Shohei Yamazaki Yamaha 2
#21 Kenta Morizumi Kabushiki Kaisha Toshiba 2
#21 Sunao Tsuchida Toshiba Tec Kabushiki Kaisha 2
#21 Yoshihiro Tsujimura Toshiba Tec Kabushiki Kaisha 2
#21 Go Noya Az Electronic Materials (Luxembourg) S.A.R.L. 2
#21 Masami Enomoto Nippon Oil 2
#44 Ryota Saeki Toshiba Tec Kabushiki Kaisha 1
#44 Toshiaki Tsuda Koito Manufacturing Co. 1
#44 Yoshinori Kohinata Suzuki Motor 1
#44 Kazuhiko Ohtsu Toshiba Tec Kabushiki Kaisha 1
#44 Takashi Tomiyama Toshiba Tec Kabushiki Kaisha 1
#44 Nobuaki Tabata Yamaha Motor 1
#44 Yoshiaki Mochizuki Casio Computer Co. 1