Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Tokyo, JP ranks #1 worldwide for total patents filed in 2022, with 28,067 patents from 14,019 inventors. Leading employers of inventors based in Tokyo, JP include Daifuku Co., Fujifilm, Tdk.

Showing 12,901–12,950 of 14,019 inventors

Rank Inventor Primary Company Patents
#5476 Hiroyuki Kusube Daifuku Co. 1
#5476 Isao Yonekubo Fujifilm 1
#5476 Yasuhiro Terasaki Tdk 1
#5476 Mizuho Koyo Nippon Sheet Glass Company, Limited 1
#5476 Takuya Yotsui Sumco 1
#5476 Takahisa Okuzono Ebara 1
#5476 Seiji Iijima Caterpillar 1
#5476 Katsunori Horii Nec Solution Innovators 1
#5476 Naoyuki Nagai Mitsubishi Heavy Industries Compressor 1
#5476 Yuki Shiraishi Canon 1
#5476 Naoki Furune Subaru 1
#5476 Yuki Nakanishi Nec 1
#5476 Kazuki Sakae Sony 1
#5476 Yuichi Sakurada Ricoh Company 1
#5476 Zhishuai Gao Mitsubishi Electric 1
#5476 Mineyuki Nishino Nikon 1
#5476 Tadayoshi Matsumura Asahi Kasei Kabushiki Kaisha 1
#5476 Kotaro Tezuka Kabushiki Kaisha Toshiba 1
#5476 Naoto Uchiyama Shiraishi Central Laboratories Co. 1
#5476 Gaku Asai Essilor International 1
#5476 Kenshiro Oie Nippon Steel 1
#5476 Tatsuro Honda Nippon Steel & Sumitomo Metal 1
#5476 Ryota Morishige Furukawa Electric Co. 1
#5476 Yoshihisa Kobayashi Eisai R&D Management Co. 1
#5476 Fumiya Koizumi Thk Co. 1
#5476 Masaki Tahara Tokyo Institute Of Technology 1
#5476 Masao Okihara Lapis Semiconductor Co. 1
#5476 Atsuhiko YAMAZAKI Yoshino Kogyosho Co. 1
#5476 Sumika Akiyama Toppan Printing Co. 1
#5476 Takamitsu Hosoya Jnc 1
#5476 Dai Nagahara Nippon Paper Industries Co. 1
#5476 Tsutomu Yoshida Toppan Printing Co. 1
#5476 Masahiro Sameshima Formfactor 1
#5476 Tsunetoshi Saito Furukawa Electric Co. 1
#5476 Hitoshi Ura Misumi 1
#5476 Shiori Naruse Seiko Epson 1
#5476 Yoshitaka Hayafune Misumi 1
#5476 Masahiro MOTOHASHI Misumi 1
#5476 Kazuyuki Hinohara Disco 1
#5476 Masataka Fuchida Komatsu 1
#5476 Toshinobu Takasaki Denso 1
#5476 Hidenori Shiba Canon 1
#5476 Tomohiko Uchino Jfe Steel 1
#5476 Harumi Takeuchi Sanyo Electric Co. 1
#5476 Shuhei KAMEDA Izumi-Cosmo Co. 1
#5476 Reki Yamamoto Hitachi 1
#5476 Tadaaki TAGUCHI 1
#5476 Ryouichi Ueda Hitachi Systems 1
#5476 Yuriko Tsuda Chugai Pharmaceutical 1
#5476 Mika Kamakura Kabushiki Kaisha Miyake Design Jimusho 1