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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Funabashi, JP ranks #837 worldwide for total patents filed in 2017, with 162 patents from 90 inventors. Leading employers of inventors based in Funabashi, JP include Yamaha, Nissan Chemical Industries, Kabushiki Kaisha Toshiba.

Showing 1–50 of 90 inventors

Rank Inventor Primary Company Patents
1 Hideo Suzuki Yamaha 7
2 Masaaki Ozawa Nissan Chemical Industries 6
2 Taku Kato Kabushiki Kaisha Toshiba 6
2 Shinichi Maeda Nissan Chemical Industries 6
2 Kuniaki Ito Nintendo Co. 6
#6 Tadashi Hatanaka Nissan Chemical Industries 5
#7 Yasuyuki Ooyagi Dai Nippon Printing Co. 4
#7 Satoru Oshitari Sumitomo Osaka Cement Co. 4
#7 Masayuki Haraguchi Nissan Chemical Industries 4
#10 Yasumi Tanaka Canon 3
#10 Katsutoshi Kondou Sumitomo Osaka Cement Co. 3
#10 Takayuki IMOTO Nissan Chemical Industries 3
#10 Takehisa Iwama Nissan Chemical Industries 3
#10 Shojiro Yukawa Nissan Chemical Industries 3
#10 Junpei Kobayashi Nissan Chemical Industries 3
#10 Hiroyasu Tamura Nissan Chemical Industries 3
#10 Kozen Nakai Glory 3
#18 Yuji Moriyama Nissan Chemical Industries 2
#18 Keisuke Shuto Nissan Chemical Industries 2
#18 Teruo Kaganoi Alaxala Networks 2
#18 Masamitsu INABA Nissan Chemical Industries 2
#18 Kazutaka Matoba Nissan Chemical Industries 2
#18 Yoshihiko Nakaya Nissan Chemical Industries 2
#18 Yoshiomi Hiroi Nissan Chemical Industries 2
#18 Tomohisa Utsunomiya Nissan Chemical Industries 2
#18 Kimio Terao Hoffmann-La Roche 2
#18 Motonobu Matsuyama Nissan Chemical Industries 2
#18 Manami Sato Showa Sangyo Co. 2
#18 Yumi Hanashima Kabushiki Kaisha Toshiba 2
#18 Kenta Ooishi Sumitomo Osaka Cement Co. 2
#18 Manabu Yaosaka Nissan Chemical Industries 2
#18 Hirohide Kitsuyama Nissan Chemical Industries 2
#18 Takeaki Kishimoto 2
#18 Hirokazu Ohguri Canon 2
#35 Marie Mizutani Nissan Chemical Industries 1
#35 Kazuya Ebara Nissan Chemical Industries 1
#35 Kei Yasui Nissan Chemical Industries 1
#35 Masato Moriuchi Nissan Chemical Industries 1
#35 Azusa Sekiguchi Canon 1
#35 Kazushige Maeda Nissan Chemical Industries 1
#35 Ryuta Kashio Dipsol Chemicals Co. 1
#35 Daisuke Tanima 1
#35 Yosuke Iinuma Nissan Chemical Industries 1
#35 Senichi Saito Canon 1
#35 Taichi Nakazawa Nissan Chemical Industries 1
#35 Misayo Tomura Nissan Chemical Industries 1
#35 Yukihiro Maizuru 1
#35 Souichi Monma Nissan Chemical Industries 1
#35 Yasutaka Takada Nissan Chemical Industries 1
#35 Shouichi Tateyama Nissan Chemical Industries 1