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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 Archem, Toyota, Nippon Steel & Sumitomo Metal.

Showing 13,851–13,900 of 91,278 inventors

Rank Inventor Primary Company Patents
#13732 Taichi Itabashi Archem 12
#13732 Ryo Neyama Toyota 12
#13732 Sukeyoshi Yamamoto Nippon Steel & Sumitomo Metal 12
#13732 Yousuke Kawana Sony 12
#13732 Yuma Matsuda Nec 12
#13732 Shogi Fukukawa Toyota 12
#13732 Masato Nozaki Gree Holdings 12
#13732 Takashi Futatsugi Whitaker & 12
#13732 Mitsuru Kurihara Nec 12
#13732 Takeshi Nakatsuru NTT 12
#13732 Hiroki Iwahashi NTT 12
#13732 Masaru YANAGIHARA Olympus 12
#13732 Hideyuki Noguchi Japan Aviation Electronics Industry, Limited 12
#13732 Hiroshi Moritomo Canon 12
#13732 Shinichi Miki Mitsubishi Electric 12
#13732 Yoshiharu Ishibashi Kabushiki Kaisha Toshiba 12
#13732 Wataru Aoki Osg 12
#13732 Naoyuki Kotake Nitto Kohki Co. 12
#13732 Tomobumi Nakayama Canon 12
#13732 Moritoshi Sato National Institute Of Advanced Industrial Science And Technology 12
#13732 Yosuke Komasaki Tdk 12
#13732 Norifumi Imazeki Stanley Electric Co. 12
#13732 Reiji Morioka Mitsubishi Electric 12
#13732 Hirokatsu Shinano Adeka 12
#13732 Satoshi Terasawa Nec 12
#13732 Yasuaki Hokari Nec 12
#13732 Masashi Aimatsu Zeon 12
#13732 Takashi Kambe Taiyo Nippon Sanso 12
#13732 Tomofumi Katayama Olympus 12
#13732 Hajime Komatsu Otsuka Pharmaceutical Co. 12
#13732 Shuji Mino Hitachi 12
#13732 Saki Matsuo Mitsubishi Electric 12
#13732 Kentarou Suzuki Canon 12
#13732 Sho IKEDA Mitsubishi Electric 12
#13732 Hiroyuki Mimura Nippon Steel 12
#13732 Akira Saita Honda Motor Co. 12
#13732 Yasuhiro Hatakeyama Canon 12
#13732 Teruki Takahashi Clarion Co. 12
#13732 Kuniharu Kitagawa Fujitsu Limited 12
#13732 Tetsuya Mishuku Mitsubishi Electric 12
#13732 Tomoyuki Kawashima Fuji Electric Co. 12
#13732 Shinichi Sekikawa Asahi Kasei Kabushiki Kaisha 12
#13732 Hiroyoshi Yamada Astellas Pharma 12
#13732 Koji Shiratsuchi Mitsubishi Electric 12
#13732 Keisuke Homma Sony 12
#13732 Tetsuhiro Yoshimoto Canon 12
#13732 Shinji Horie Mitsubishi Petrochemical Company Limited 12
#13732 Noriko Norimatsu Nec 12
#13732 Eiji Kawaminami Astellas Pharma 12
#13732 Toshiki KITAZAWA Mitsubishi Electric 12

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