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 Ambit Microsystems (Shanghai), Olympus, Fujitsu Limited.

Showing 12,651–12,700 of 15,298 inventors

Rank Inventor Primary Company Patents
#6064 Yao Du Ambit Microsystems (Shanghai) 1
#6064 Yusuke Takei Olympus 1
#6064 Seiya Shimizu Fujitsu Limited 1
#6064 Hiroto MATSUI — 1
#6064 Kazuhiro Miura Sumitomo Electric Industries 1
#6064 Kimiko Murofushi Ochanomizu University 1
#6064 Masayuki Hanano Hitachi Chemical Company 1
#6064 Yusuke Miura Honda Motor Co. 1
#6064 Makoto Hanyuda Sony 1
#6064 Anil Umesh Ntt Docomo 1
#6064 Kazuo Hikida Nippon Steel 1
#6064 Kenichi Shimoji Japan Aviation Electronics Industry, Limited 1
#6064 Kazuumi Kondo Mitsubishi Heavy Industries Machinery Systems 1
#6064 Kenichi Tagami Canon 1
#6064 Kenji Kai Ntt Docomo 1
#6064 Takao Atarashiya Japan Display 1
#6064 Kazuki Noda 3M 1
#6064 Satoru Nakatsuji The University Of Tokyo 1
#6064 Hidemichi Fujiwara Furukawa Electric Co. 1
#6064 Kenichi Kamada Tokyo Visionary Optics Co. 1
#6064 Tsuneaki Omori Nitoms 1
#6064 Yoshiyuki Wada Panasonic 1
#6064 Hiroki Akamatsu Mitsubishi Electric 1
#6064 Koji Iwasaki Ricoh Company 1
#6064 Jun Arai Sony 1
#6064 Shinichi Ono Nippharma Co. 1
#6064 Tetsuro Seki Mitsubishi Electric 1
#6064 Wenping Wu Novozymes A/S 1
#6064 Mitsuhiro Sasakawa Valent Biosciences 1
#6064 Manabu Dohi Hochiki 1
#6064 Masanori Nakata Mitsubishi Electric 1
#6064 Yuki KODAMA Mazda Motor 1
#6064 Eiji Hirata Sony 1
#6064 Naoto Omura Mitsubishi Electric 1
#6064 Kosei TAKEMOTO Fujifilm 1
#6064 Futoshi Kameda Max Co. 1
#6064 Takeshi Iwatani Bridgestone 1
#6064 Takayuki Ehara Max Co. 1
#6064 Yusuke Hokari Canon 1
#6064 Seiichi Kashimura Proterial 1
#6064 Mamoru Miyachi Stanley Electric Co. 1
#6064 Seiji Fukada Asahi Kasei Kogyo Co. 1
#6064 Kazuhisa Ishikawa Sanyo Electric Co. 1
#6064 Yasuhiko Matsumuro Bridgestone 1
#6064 Alex Masuo Kaneko Hitachi 1
#6064 Shintaro Hashimoto Sharp Kabushiki Kaisha 1
#6064 Nobuyuki Horie Sharp Kabushiki Kaisha 1
#6064 Daisuke Honma Daiichi Sankyo Company, Limited 1
#6064 Takashi Kamikubo Astellas Pharma 1
#6064 Kenichi Akita Mitsubishi Electric 1

Nearby-Ranked Cities

Seoul, KR21,314