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 Jx Nippon Oil & Energy, Mitsubishi Electric, Canon.

Showing 13,001–13,050 of 15,298 inventors

Rank Inventor Primary Company Patents
#6064 Yasuyuki Iwasa Jx Nippon Oil & Energy 1
#6064 Nobuhide Hara Mitsubishi Electric 1
#6064 Toshiki Tsuboi Canon 1
#6064 Hideaki Murayama Sony 1
#6064 Takao ASAKAWA Ihi 1
#6064 Keigo Matsuura Agc 1
#6064 Shunsuke Yamamoto Jfe Steel 1
#6064 Akihiro TERASAKA Mitsubishi Electric 1
#6064 Takumi Motoi Dai Nippon Printing Co. 1
#6064 Hiroshi KAIDO Nippon Steel 1
#6064 Yasutaka Fukumoto Sony 1
#6064 Shingo Takano Sumitomo Osaka Cement Co. 1
#6064 Masaaki Harada Canon 1
#6064 Kyosuke Watanabe Japan Display 1
#6064 HIROSHI IWANAMI Sony 1
#6064 Chieko Mizumoto Shiseido Company, Limited 1
#6064 Masanori Tsuruta Asahi Kasei Kabushiki Kaisha 1
#6064 Nobumasa KOSHITA Jsp 1
#6064 Hideki Shimauchi Mitsubishi Electric 1
#6064 Mitsuru Hasegawa Canon 1
#6064 Makito NAKAMURA Agc 1
#6064 Kenji Nishimura Ihi 1
#6064 Taichi Maruyama Arakawa Chemical Industries 1
#6064 Yoshio Ishizawa Nec 1
#6064 Ikuhiro SUZUKI Daicel 1
#6064 Kazumine Ogura Nec 1
#6064 Tomohiro Tashiro Mitsubishi Electric 1
#6064 Makoto Inoue Dna Vec Research 1
#6064 Toyoshi Kondo Tatsumi Ryoki Co. 1
#6064 Genki Abukawa Nippon Steel 1
#6064 Shinichiro TABATA Nippon Steel 1
#6064 Yuusuke Furuta Kyb 1
#6064 Shinya Yamasaki Nec 1
#6064 Tomoko Ikeda Shiseido Company, Limited 1
#6064 Jun UCHIMURA Nec 1
#6064 Yasunari Takai Hitachi 1
#6064 Toru Sumi Hitachi 1
#6064 Susumu Takatsuka Sony 1
#6064 Akihiro Shimomura Fujitsu Limited 1
#6064 Takeo Tokunaga Honda Motor Co. 1
#6064 Hiroshi Naganuma Tdk 1
#6064 Kentaro Shimada Hitachi 1
#6064 Tomoki ARIGA Adamant Namiki Precision Jewel Co. 1
#6064 Shigeru Nakamura Hitachi 1
#6064 Tetsuya Nishida Hitachi 1
#6064 Yutaro Kobayashi Suzuki Motor 1
#6064 Yuki Hidaka Mitsubishi Electric 1
#6064 Takatoshi Matsushita Mitsubishi Electric 1
#6064 Hirofumi Higuchi Denso 1
#6064 Hidekazu Ito Kao 1

Nearby-Ranked Cities

Seoul, KR21,314