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

Tokyo, JP 2021

27,423 patents  ·  13,970 inventors

Ranked #1 of 42,968 cities Top 1%

Showing 8,951–9,000 of 13,970 inventors

Rank Inventor Primary Company Patents
#5339 Daiki MIWA Tokin 1
#5339 Hiroki Kitamura Victor Company Of Japan 1
#5339 Takeshi Korenaga Mitsubishi Heavy Industries Machinery Systems 1
#5339 Daizen Kobayashi Sony 1
#5339 Raifu YAMAMOTO Hitachi 1
#5339 Kenichi Shimamura Akebono Brake Industry Co. 1
#5339 Tetsuro Shida Mitsubishi Electric 1
#5339 Takuya Bungo T.Rad Co. 1
#5339 Yuka TSUDA Mitsubishi Electric 1
#5339 Masayosi Tamura Mitsubishi Electric 1
#5339 Hidetaka Kobayashi The University Of Tokyo 1
#5339 Chang-Kyu Rheem The University Of Tokyo 1
#5339 Tomoharu NAGASHIMA Hitachi 1
#5339 Daisuke Minoshima Ebara 1
#5339 Koki Shinozawa Tdk 1
#5339 Takaaki Miyata Canon 1
#5339 Ritsuo Koga Prevent-Plus 1
#5339 Saya Takeuchi Tenga Co. 1
#5339 Hiroshi Kunii Honda Motor Co. 1
#5339 Masasi Sakai Mitsubishi Electric 1
#5339 Takayuki Sugaya Mitsumi Electric Co. 1
#5339 Hiroshi Shinkura Nippon Paper Industries Co. 1
#5339 Masahiko Shigaki Murata Manufacturing Co. 1
#5339 Masami Miwa Nitoms 1
#5339 Kei Nakashima Tokuyama Dental 1
#5339 Toyokazu Tsugehara Dwango Co. 1
#5339 Shunsuke Mochizuki Sony 1
#5339 Masayuki Konishi Shin-Etsu Chemical Co. 1
#5339 Kenichi Fujino Yamaha Motor 1
#5339 Shigeyoshi SAKUMA Mitsubishi Heavy Industries Engine & Turbocharger 1
#5339 Ryuichi Ishikawa Nippon Shokubai Co. 1
#5339 Makoto Iida Shin-Etsu Handotai Co. 1
#5339 Yohei Aoyama Adeka 1
#5339 Kanako Nakayama Kabushiki Kaisha Toshiba 1
#5339 Shinnosuke Abe Dow Global Technologies 1
#5339 Osamu Kishizaki Dow Global Technologies 1
#5339 Ryo Ishibashi Dow Global Technologies 1
#5339 Yasuhiro Ozawa Hitachi 1
#5339 Kuniaki Otsuka Canon 1
#5339 Akihito Watanabe — 1
#5339 Masaki Hirata Mazda Motor 1
#5339 Shuichi Uruwashi Smk 1
#5339 Toshiyuki Oga Nec 1
#5339 Sakyo Yagyu Zeon 1
#5339 Kiyotaka Ichiyama Advantest 1
#5339 Ayah Zirikly Rakuten Group 1
#5339 Naoko Edamitsu Sony 1
#5339 Keiji Manabe Taikisha 1
#5339 Sho HORIUCHI Toyota 1
#5339 Hideaki Nagamochi Mitsubishi Electric 1

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