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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP 2024

28,253 patents  ·  13,980 inventors

Ranked #1 of 44,998 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2024, with 28,253 patents from 13,980 inventors. Leading employers of inventors based in Tokyo, JP include Fuji Electric Co., Resonac, Japan Display.

Showing 13,601–13,650 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Ginji UCHIBE Fuji Electric Co. 1
#5381 Wakana OKAMURA Resonac 1
#5381 Jun Hanari Japan Display 1
#5381 Yoichi CHIKAHARA NTT 1
#5381 Yoshikazu Tai Daifuku Co. 1
#5381 Shintaro Kumano Mitsubishi Electric 1
#5381 Kisho Yasuda Ishikawa Gasket Co. 1
#5381 Wataru OOGAMI Yahoo Japan 1
#5381 Shuichi Namekawa Subaru 1
#5381 Nobuyuki Araki Kureha 1
#5381 Takanori Hiroshima Biglobe 1
#5381 Shinji Sekiguchi Japan Display 1
#5381 Takeaki Shimoe Sony 1
#5381 Shigenobu Sekine Napra Co. 1
#5381 Naoto Imaizumi Tdk 1
#5381 Kana Nishimura Toshiba Medical Systems 1
#5381 Sungywen Kim Advantest 1
#5381 Hirotaka Nagata Mmag Co. 1
#5381 Yuusuke OOMINAMI Hitachi High-Technologies 1
#5381 Mizuho Fujima — 1
#5381 Yoji Okabe The University Of Tokyo 1
#5381 Mai Nakada Mitsubishi Electric 1
#5381 Hiroki Yazawa Nikon 1
#5381 Shinnosuke Iwamoto Resonac 1
#5381 Tatsuma Hirano Kabushiki Kaisha Toshiba 1
#5381 Masanori Kageyama Mitsubishi Electric 1
#5381 Katsuyoshi MAEYAMA Mitsubishi Electric 1
#5381 Yuki Tsuzuki Komatsu 1
#5381 Seiki Nishikawa Mitsubishi Electric 1
#5381 Masatoshi Watanuki Casio Computer Co. 1
#5381 Toru Aoyagi Alps Electric Co. 1
#5381 Shigeru Murata Kyowa Yuka Co. 1
#5381 Koji Sugita Pioneer 1
#5381 Hirokazu Nishida Hitachi 1
#5381 Teruo Koyanagi IBM 1
#5381 Shinichi Suejima Jfe Steel 1
#5381 Tomoyuki Kugo Ricoh Company 1
#5381 Reo Fujimura Jfe Steel 1
#5381 Kazuyuki Kon Nec 1
#5381 Kazumasa Kanai Hitachi Industrial Equipment Systems Co. 1
#5381 Masakazu Shirakawa Kabushiki Kaisha Toshiba 1
#5381 Fumihiko Saitoh Mochida Pharmaceutical Co. 1
#5381 Chikako Iwaki Kabushiki Kaisha Toshiba 1
#5381 Akiko OSHIMA Nec 1
#5381 Taufiq Hilal TAWAB Kabushiki Kaisha Toshiba 1
#5381 Yusuke FUKAMACHI Kabushiki Kaisha Toshiba 1
#5381 Minako IKESHITA Mitsubishi Chemical 1
#5381 Kazutoshi Nomura Mitsubishi Heavy Industries Engine & Turbocharger 1
#5381 Toshifumi TATSUMI Savid Therapeutics 1
#5381 Shota Horiguchi Hitachi 1

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