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 Micron, Dai Nippon Printing Co., Asahi Kasei Kabushiki Kaisha.

Showing 13,351–13,400 of 15,298 inventors

Rank Inventor Primary Company Patents
#6064 Kanta Saino Micron 1
#6064 Yousuke Hayakawa Dai Nippon Printing Co. 1
#6064 Taku Suetomi Asahi Kasei Kabushiki Kaisha 1
#6064 Daisaku Takahashi Hitachi Industrial Equipment Systems Co. 1
#6064 Tatsuki Tatara Dentsu 1
#6064 Kiyoko Goto Nippi 1
#6064 Toshiaki SAKUYAMA Hitachi 1
#6064 Eiichi Higashikawa Toppan Printing Co. 1
#6064 Toshihiko Miyajima Tdk 1
#6064 Toshio Takeshita Sony 1
#6064 Akihito Ohno Mitsubishi Electric 1
#6064 Takafumi Honjo Asahi Kasei Kabushiki Kaisha 1
#6064 Tasuku Suzuki Mitsubishi Electric 1
#6064 Katsunori Ieki Mitsubishi Electric 1
#6064 Isao Mihara Kabushiki Kaisha Toshiba 1
#6064 Kiyotaka SUGIYAMA — 1
#6064 Kotaro Yamada Yamada Co. 1
#6064 Shota Kikuchi Mitsubishi Electric 1
#6064 Mayuka Osaki — 1
#6064 Hideaki Hirose Aisin 1
#6064 Hiroshi Ohta Kabushiki Kaisha Toshiba 1
#6064 Masahiko Morita Kawasaki Steel 1
#6064 Kazushige Mori Ultizyme International 1
#6064 Manabu Tashiro Mazda Motor 1
#6064 Masayuki Satou Konica Minolta 1
#6064 Kenji Miyazaki Sumitomo Electric Industries 1
#6064 Fumihiro Kato — 1
#6064 Sayuri Hada IBM 1
#6064 Hidenori Kato Nec 1
#6064 Tomoyuki Ariyoshi Adeka 1
#6064 Kouji Kawamura Tdk 1
#6064 Hidenori TSUTSUI Tdk 1
#6064 Daigo Watanabe Mitsubishi Electric 1
#6064 Riichi NAGAO Hitachi 1
#6064 Junya Okamura Subaru 1
#6064 Yuji HADANO Disco 1
#6064 Yuichiro Ota — 1
#6064 Shukichi Tanaka Nec 1
#6064 Jingo Adachi Denso It Laboratory 1
#6064 Yusuke Fukasawa Canon 1
#6064 Masami Kume Mitsubishi Electric 1
#6064 Takuya Tamura Honda Motor Co. 1
#6064 Yoshinori Yokoyama Sanyo Electric Co. 1
#6064 Atsushi Shibazaki Maruyama Mfg. Co. 1
#6064 Nahoko Kuroda Nec 1
#6064 Miki Shibuya Sony 1
#6064 Yuki Susumago Mitsubishi Electric 1
#6064 Hiroaki Nashizawa Canon 1
#6064 Tomohiro Akiba Canon 1
#6064 Shota Yoshioka Japan Science And Technology Agency 1

Nearby-Ranked Cities

Seoul, KR21,314