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 Unknown, Amazon, Olympus.

Showing 10,851–10,900 of 15,298 inventors

Rank Inventor Primary Company Patents
#6064 Masahiro Yasutake Unknown 1
#6064 Jasper Cheung Amazon 1
#6064 Yusuke Monno Olympus 1
#6064 Daisuke Kiku Olympus 1
#6064 Ken Oh Zeon 1
#6064 Marie Tani Japan Science And Technology Agency 1
#6064 Narumi Dosaka Daikin Industries 1
#6064 Yumiko Fukushima Daikin Industries 1
#6064 Yasuhiro Shimma Disco 1
#6064 Hiroshi Miyai Hitachi 1
#6064 Taemi Tadokoro Meidensha 1
#6064 Naotomo Maruyama Hitachi High-Technologies 1
#6064 Yuki Tateyama Shin-Etsu Chemical Co. 1
#6064 Seiki Katayama Kabushiki Kaisha Toshiba 1
#6064 Shoji Oyama Hirose Electric Co. 1
#6064 Nobuyuki Hosaka Tdk 1
#6064 Hiroki Narusawa — 1
#6064 Norihiro Iwai Furukawa Electric Co. 1
#6064 Manabu Kanno Sony 1
#6064 Takaomi Fushimi Nissan Chemical Industries 1
#6064 Yukitoshi Takahashi Tokyo Kikai Seisakusho 1
#6064 Takashi Kudoh Mochida Pharmaceutical Co. 1
#6064 Rie Sakata Mitsubishi Gas Chemical Company 1
#6064 Katsuhiko Uchinami Asahi Kasei Microdevices 1
#6064 Daisuke Matsuda Taisho Pharmaceutical Co. 1
#6064 Minoru Moriya Banyu Pharmaceutical Co. 1
#6064 Ryuichi Ikematsu Nec 1
#6064 Yasukazu Nakata Lintec 1
#6064 Kazuaki Morita Lintec 1
#6064 Alimujiang Yidirei Agc 1
#6064 Shinro Ohta Ebara 1
#6064 Yuka Madoka Tokyo Institute Of Technology 1
#6064 Satoru Tezuka Asahi Kasei Fibers 1
#6064 Naofumi Sakaguchi Olympus 1
#6064 Tomoki Furuya Lenovo Innovations Limited (Hong Kong) 1
#6064 Kimihiro Nakazawa — 1
#6064 Satoshi Harai 3M 1
#6064 Hisae NOZATO Teijin Pharma Limited 1
#6064 Katsumi Ikuta Sony 1
#6064 Kazuhiro Yatsukawa Mitsubishi Chemical 1
#6064 Kotaro Kawamura Ebara 1
#6064 Toshikatsu Dannoura — 1
#6064 Kouji Masano Panasonic 1
#6064 Natsumi Uryu Fujitsu Component Limited 1
#6064 Yasuhito Oshima Fujifilm 1
#6064 Yoshiteru Takayanagi Alps Alpine Co. 1
#6064 Nanako Yoshida Fronteo 1
#6064 Teruo Kanekawa Toshiba Mitsubishi-Electric Industrial Systems 1
#6064 Isao Nagaoka Seikagaku 1
#6064 Ryoichi Baba Ricoh Company 1

Nearby-Ranked Cities

Seoul, KR21,314