Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Tokyo, JP 2025

23,000 patents  ·  13,130 inventors

Ranked #1 of 40,155 cities Top 1%

Showing 11,951–12,000 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Tetsuhisa Mido Synopsys 1
#4477 Akihiro Shibamoto Daicel 1
#4477 Tomohisa Kawanago Senju Metal Industry Co. 1
#4477 Masatoshi Asai Max Co. 1
#4477 Jun Arai Sony 1
#4477 Avijit Bhattacharjee Rakuten Mobile 1
#4477 Keita Ishizaka Honda Motor Co. 1
#4477 Toshihiko Kawa Ricoh Company 1
#4477 Kazuhiro Ootaki Nec 1
#4477 Taisei Takai IBM 1
#4477 Shinichi Ono Nippharma Co. 1
#4477 Yoshiki TAKAYANAGI Softbank 1
#4477 Ryo AIKAWA Hitachi 1
#4477 Tetsuro Seki Mitsubishi Electric 1
#4477 Masashi Iwashimizu Mitsubishi Electric 1
#4477 Yasuyuki Koide Mitsubishi Electric 1
#4477 Tohru Taniguchi Asahi Kasei Kabushiki Kaisha 1
#4477 Keisuke Kazama Dai Nippon Printing Co. 1
#4477 Yuki Michimuko Mitsubishi Electric 1
#4477 Yasuo Miyazawa — 1
#4477 Hiroya Matsugami Sony 1
#4477 Hirofumi Kaneko Tokyo Electron Limited 1
#4477 Ryosuke Uchiki Hitachi Industrial Equipment Systems Co. 1
#4477 Hideya Matsubara Tdk 1
#4477 Nobuyori Yagi Mitsubishi Heavy Industries Compressor 1
#4477 Naosuke Komoto Nippon Paper Industries Co. 1
#4477 Satoshi Konishi Kddi 1
#4477 Wenping Wu Novozymes A/S 1
#4477 Naoya MIYOSHI Mitsubishi Heavy Industries Thermal Systems 1
#4477 Mitsuhiro Sasakawa Valent Biosciences 1
#4477 Kenta Yuasa Mitsubishi Electric 1
#4477 Yuji Koike Yamaha 1
#4477 Tetsuya Kojima Fujikin Incorporated 1
#4477 Masanori Nakata Mitsubishi Electric 1
#4477 Tomohiko Shimadzu Hochiki 1
#4477 Hiroshi Kuga Daiichi Pharmaceutical Co. 1
#4477 Tomooki UKIANA Mitsubishi Electric 1
#4477 Masayuki Fujino Murata Manufacturing Co. 1
#4477 Akito KIRISEKO Japan Tobacco 1
#4477 Yuichi Okuzaki Mitsubishi Electric 1
#4477 Shumpei Nishio Dai Nippon Printing Co. 1
#4477 Eiji Hirata Sony 1
#4477 Shozo Harada Google 1
#4477 Mohammad Bani Shamseh Tmeic 1
#4477 Ryosuke Sasanuma Asahi Kasei Microdevices 1
#4477 So Suzuki Panasonic 1
#4477 Ai Nanno Brother Industries 1
#4477 Naoto Omura Mitsubishi Electric 1
#4477 Misato WATANABE Mitsubishi Electric 1
#4477 Masazumi MIYAGO Subaru 1

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Beijing, CN16,018