Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP

Tokyo, JP 2019

30,927 patents  ·  15,298 inventors

Ranked #1 of 43,611 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2019, with 30,927 patents from 15,298 inventors. Leading employers of inventors based in Tokyo, JP include Olympus, Toyota, Canon.

Showing 10,301–10,350 of 15,298 inventors

Rank Inventor Primary Company Patents
#6064 Masaru Morooka Olympus 1
#6064 Shoji Inagaki Toyota 1
#6064 Ayumi Machida Canon 1
#6064 Takaharu Maeguchi Mitsubishi Electric 1
#6064 Naoko Matsumoto Stanley Electric Co. 1
#6064 Mari Takada Kabushiki Kaisha Toshiba 1
#6064 Shinichi Nagai Honda Motor Co. 1
#6064 Eisuke OKANO Mitsubishi Heavy Industries Engineering 1
#6064 Aya IKEDA Hitachi Chemical Company 1
#6064 Masashi Kuwahara Kabushiki Kaisha Toshiba 1
#6064 Toshimasa Endo Sakura Seiki Co. 1
#6064 Kiyonori Ootake National Institute Of Information And Communications Technology 1
#6064 Seiichi Kawanami Mitsubishi Electric 1
#6064 Naoya Kashima Gree Holdings 1
#6064 Yukiko HIGA Sysmex 1
#6064 Masato Kamio Hitachi High-Technologies 1
#6064 Katsunori Hirano Hitachi High-Technologies 1
#6064 Minkwon Cho Sbi Biotech Co. 1
#6064 Akinori Ohi Tdk 1
#6064 Takuo Aramaki Mitsubishi Electric 1
#6064 Alexander VIEHWEIDER Nec 1
#6064 Amiko Ito Furuya Metal Co. 1
#6064 Mikihisa Suzuki Sony 1
#6064 Tsutomu Okude Sony 1
#6064 Akio Nakayama Mitsubishi Electric 1
#6064 Tamim Latif Robert Bosch Gmbh 1
#6064 Tatsuyuki Yamamoto Hitachi 1
#6064 Tomoyoshi Kobori Nec 1
#6064 Chigusa Kuriyama Dai Nippon Printing Co. 1
#6064 Shigekazu Yasutake Toppan Printing Co. 1
#6064 Yoshio Iwakami Subaru 1
#6064 Yasuchi Ogimoto Iii Holdings 3 1
#6064 Shigeyuki Murata Hitachi Kokusai Electric 1
#6064 Hiroyasu Nagamori Zeon 1
#6064 Yoshihiro Kobori Nippon Oil 1
#6064 Kenji Terao Ebara 1
#6064 Yukie Yamakawa Mitsubishi Electric 1
#6064 Kanada Nakayasu Nec 1
#6064 Takemi Matsumoto Mitsubishi Electric 1
#6064 Toshiyuki Hoshino Kawasaki Steel 1
#6064 Hiroshi Mizushima Yoshino Kogyosho Co. 1
#6064 Keiji Matsukita Konami Digital Entertainment Co. 1
#6064 Daisuke Sogabe Konami Digital Entertainment Co. 1
#6064 Shigemi Kurashima Fujitsu Component Limited 1
#6064 Masaru Kuge Nsk 1
#6064 Yoshiaki Nakanishi Sumitomo Electric Industries 1
#6064 Kazutoshi KUMAGAI Olympus 1
#6064 Takeshi Sunaoshi Hitachi High-Technologies 1
#6064 Hidemasa Sugimoto Riken Technos 1
#6064 Hirofumi Iwanaga Mitsubishi Electric 1

Nearby-Ranked Cities

Seoul, KR21,314