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

Tokyo, JP 2018

26,592 patents  ·  13,560 inventors

Ranked #1 of 41,385 cities Top 1%

Showing 12,201–12,250 of 13,560 inventors

Rank Inventor Primary Company Patents
#5246 Tadashi Oshio Horiba Advanced Techno, Co. 1
#5246 Fumio Igarashi Mitsubishi Electric 1
#5246 Sachio Nagura Samsung 1
#5246 Isao Nagaoki Hitachi High-Technologies 1
#5246 Yosuke Ohkawachi Zeon 1
#5246 Tatsuya Koya Nihon Dixie Company Limited 1
#5246 Aung Ko Thet — 1
#5246 Shin-ya Minegishi Jsr 1
#5246 Yuko Oota Konica Minolta 1
#5246 Takayuki Aizawa Canon 1
#5246 Koji Nanbu Disco 1
#5246 Yorifumi Sakamoto Nippon Steel & Sumitomo Metal 1
#5246 Yoshihiko Masuo Nippon Steel & Sumitomo Metal 1
#5246 Ikuo Sugimoto Komori 1
#5246 Katsuhisa Kojima Mitsubishi Hitachi Power Systems Environmental Solutions 1
#5246 Takahiko Nozaki Stanley Electric Co. 1
#5246 Yoshio Onuki Olympus 1
#5246 Kiyoshi Toya Kowa Company 1
#5246 Masaru Kogure Subaru 1
#5246 Kensuke Ohshima Subaru 1
#5246 Hiroko Takada Mitsubishi Electric 1
#5246 Takaaki Matsushita Hitachi-Johnson Controls Air Conditioning 1
#5246 Seisuke Ito Kumiai Chemical Industry Co. 1
#5246 Masaaki Komatsu Kumiai Chemical Industry Co. 1
#5246 Yasuaki Furuya — 1
#5246 Toshihiko Fukuzono Asahi Kasei Chemicals 1
#5246 Isao Kurihara Nippon Oil 1
#5246 Hironori Isoh Jx Nippon Oil & Energy 1
#5246 Yukiya Moriizumi Adeka 1
#5246 Norihiro Yoshinaga Otsuka Pharmaceutical Factory 1
#5246 Shu Wakino Keio University 1
#5246 Ryohta Niiya Nippon Steel 1
#5246 Hirohide Aoyama Hitachi Systems 1
#5246 Naoya Inada Sanyo Denki Co. 1
#5246 Soichiro Akita Disco 1
#5246 Satoshi Kiyokawa Disco 1
#5246 Masanobu Kawata Nittetsu Mining Co. 1
#5246 Koichi Umetsu Mitsubishi Electric 1
#5246 Fuminori FUJISAWA Mitsubishi Electric 1
#5246 Takaaki Kano Lion Group 1
#5246 Keita IIMURA Dai Nippon Printing Co. 1
#5246 Satofumi Kawata Sbi Pharmaceuticals Co. 1
#5246 Naoya Idota Mitsubishi Electric 1
#5246 Masahide Horiuchi Ricoh Company 1
#5246 Takanori Mitsuno Hitachi 1
#5246 Moriyoshi KOIZUMI Rakuten Group 1
#5246 Wai Yeun Lai Sae Magnetics (Hong Kong) Limited 1
#5246 Junko Katsuraku Sony 1
#5246 Tohru Kurushima Murata Manufacturing Co. 1
#5246 Katsunori Kodato Hitachi Chemical Company 1

Nearby-Ranked Cities

Seoul, KR20,006