Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Funabashi, JP ranks #896 worldwide for total patents filed in 2018, with 150 patents from 92 inventors. Leading employers of inventors based in Funabashi, JP include Yamaha, Nissan Chemical Industries, Sumitomo Osaka Cement Co..

Showing 1–50 of 92 inventors

Rank Inventor Primary Company Patents
1 Hideo Suzuki Yamaha 15
2 Naoki Nakaie Nissan Chemical Industries 6
3 Satoru Oshitari Sumitomo Osaka Cement Co. 4
3 Shojiro Yukawa Nissan Chemical Industries 4
3 Taku Kato Kabushiki Kaisha Toshiba 4
#6 Masaaki Ozawa Nissan Chemical Industries 3
#6 Takuji Yoshimoto Nissan Chemical Industries 3
#6 Takayuki IMOTO Nissan Chemical Industries 3
#6 Takeshi Mita Nissan Chemical Industries 3
#6 Taichi Nakazawa Nissan Chemical Industries 3
#6 Kuniaki Ito Nintendo Co. 3
#6 Tadashi Hatanaka Nissan Chemical Industries 3
#13 Naho Kunimi Nissan Chemical Industries 2
#13 Takehisa Iwama Nissan Chemical Industries 2
#13 Yasuyuki Ooyagi Dai Nippon Printing Co. 2
#13 Motoyoshi Iwasa Nissan Chemical Industries 2
#13 Hisato Hayashi Nissan Chemical Industries 2
#13 Atsuhiko Mandai Nissan Chemical Industries 2
#13 Katsutoshi Kondou Sumitomo Osaka Cement Co. 2
#13 Mitsumasa Kondo Nissan Chemical Industries 2
#13 Atsushi Kunimatsu Kabushiki Kaisha Toshiba 2
#13 Tsubasa Kashino Nissan Chemical Industries 2
#13 Shinichi Maeda Nissan Chemical Industries 2
#13 Masayuki Haraguchi Nissan Chemical Industries 2
#13 Naoki Sakumoto Nissan Chemical Industries 2
#13 Atsushi Yamagishi Kao 2
#13 Kohei Goto Jsr 2
#13 Hitoshi Furusho Nissan Chemical Industries 2
#29 Akio Yamamoto Nissan Chemical Industries 1
#29 Yoshiomi Hiroi Nissan Chemical Industries 1
#29 Tohru Nishimura Nissan Chemical Industries 1
#29 Tadayuki Isaji Nissan Chemical Industries 1
#29 Taiki Nosaka Helen Of Troy Limited 1
#29 Koichiro SARUHASHI Nissan Chemical Industries 1
#29 Takahiro Kaseyama Nissan Chemical Industries 1
#29 Yasumi Tanaka Canon 1
#29 Toshiyuki Motohashi Nissan Motor Co. 1
#29 Kouzo Osaki Maruzen Petrochemical Co. 1
#29 Seiya TERAI Nissan Chemical Industries 1
#29 Motonobu Matsuyama Nissan Chemical Industries 1
#29 Tomoko Misaki Nissan Chemical Industries 1
#29 Tsuyoshi Toyabe Kao 1
#29 Yuji Iwawaki 1
#29 Yuri Yoshino 1
#29 Hideaki Joe Fujitsu Limited 1
#29 Yusuke Nanjo Nissan Chemical Industries 1
#29 Kazuki Hirasada Nissan Chemical Industries 1
#29 Masato Nagao Nissan Chemical Industries 1
#29 Sachiko Nihei Kao 1
#29 Takamichi KURASHIGE Nikon 1