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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Mitsubishi Electric, Canon, Rovi Guides.

Showing 14,001–14,050 of 91,278 inventors

Rank Inventor Primary Company Patents
#13732 Takatoshi Katsura Mitsubishi Electric 12
#13732 Yutaro Tsuno Canon 12
#13732 Yu Inagaki Canon 12
#13732 Sakura Saito Rovi Guides 12
#13732 Kouhei Taniguchi Hitachi Chemical Company 12
#13732 Sakae Kimura Kabushiki Kaisha Toshiba 12
#13732 Keita OKADA Denso 12
#13732 Yasunobu Nashimoto Nec 12
#13732 Toshihiro Ikeda Delphi Technologies 12
#13732 Kodai OKAZAKI Mitsubishi Electric 12
#13732 Sadafumi Hirai Japan Display 12
#13732 Makoto Kumagai Minolta Co. 12
#13732 Nobuyuki Ishizaki Miura Co. 12
#13732 Kentaro Ishikawa Mitsubishi Electric 12
#13732 Yasuhei Shimada Nec 12
#13732 Tetsuji SAIKUSA Mitsubishi Electric 12
#13732 Michitaka Urushima Nec 12
#13732 Yoshikazu Onuki Sony 12
#13732 Goh Kobayashi Sony 12
#13732 Toshiaki Nagafuji Nec 12
#13732 Shinya Takumi Kabushiki Kaisha Toshiba 12
#13732 Yoshifumi Toda Fujitsu Limited 12
#13732 Jun Otomo Hitachi 12
#13732 Shigeyuki Morishita Jeol 12
#13732 Takumi Okuyama Agc 12
#13732 Mamoru Sugano — 12
#13732 Kouji Saito Fujitsu Limited 12
#13732 Shuhei CHIZUWA Panasonic 12
#13732 Tohru Miwa Nec 12
#13732 Yuta Tamaki Sony 12
#13732 Yuma Honda Jfe Steel 12
#13732 Soichi Fujimoto Mizuno 12
#13732 Katsuhisa Suzuki Showa Aluminum 12
#13732 Akiyoshi Sasano Janome Sewing Machine Co. 12
#13732 Osamu Nureki The University Of Tokyo 12
#13732 Hiroshi Nishimasu The University Of Tokyo 12
#13732 Masataka Nishiyama Pentax 12
#13732 Nobuhiko Takeshita Agc 12
#13732 Takeyuki Sawamoto Hoya 12
#13732 Yoshiro Kodaka Nikon 12
#13732 Manabu Sekiguchi Jsr 12
#13732 Toshio Ohya Sony 12
#13732 Hiroshi Fujimaki Sony 12
#13732 Toru Ogiso Sony 12
#13732 Shigeki Yamakawa Mitsubishi Electric 12
#13732 Shohei Yamashita Canon 12
#13732 Atsunori OGAWA NTT 12
#13732 Shinsuke Zetsu Fujifilm 12
#13732 Osamu Kudo Fujitsu Limited 12
#13732 Kimihito Suzuki Nippon Steel 12

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