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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 Gas Chemical Company, Tokyo Electron Limited, Mitsubishi Electric.

Showing 14,151–14,200 of 91,278 inventors

Rank Inventor Primary Company Patents
#13732 Shigeru Horie Mitsubishi Gas Chemical Company 12
#13732 Takashi Sameshima Tokyo Electron Limited 12
#13732 Yuko Ota Mitsubishi Electric 12
#13732 Motohiko Nohmi Ebara 12
#13732 Kazutoshi Shiratori Olympus Optical Co. 12
#13732 Terutoshi Uchida Ihi 12
#13732 Yusuke Yamagata Mitsubishi Electric 12
#13732 Hiroshi Kanemoto Hitachi 12
#13732 Akira Izuhara GE 12
#13732 Seiichiro Sakata Olympus Imaging 12
#13732 Atsushi Hatabu Nec 12
#13732 Masahiro Kaizu Fujikura 12
#13732 Izumi Kobayashi Idemitsu Kosan Co. 12
#13732 Takaaki Sekiyama — 12
#13732 Junji Aotani Tdk 12
#13732 Go Ohara Sumitomo Metal Mining Co. 12
#13732 Junko MIYASAKA Asahi Glass Co. 12
#13732 Hitoshi Murakami Ajinomoto Co. 12
#13732 Sho Masujima Tdk 12
#13732 Hiroyuki Tomonaga Asahi Glass Co. 12
#13732 Takehiko Kasai L'Oreal 12
#13732 Yasuhiko Ichikawa Kabushiki Kaisha Toshiba 12
#13732 Norihiko Sakata Asahi Kasei Kogyo Co. 12
#13732 Yasunari Shinohara Hitachi 12
#13732 Yasuyuki Notsuke Tdk 12
#13732 Masato Kawada Sony 12
#13732 Minoru Moriya Banyu Pharmaceutical Co. 12
#13732 Shinobu Takehiro Oki Electric Industry Co. 12
#13732 Tamotsu Kodama Asahi Kasei Kabushiki Kaisha 12
#13732 Naokazu Nagasawa Sumitomo Electric Industries 12
#13732 Kunikazu Satou Konica Minolta 12
#13732 Yutaka Hisaeda Dowa Electronics Materials Co. 12
#13732 Hitoshi Tanbo Japan Tobacco 12
#13732 Sunao Aya Mitsubishi Electric 12
#13732 Sayaka INOUE Zeon 12
#13732 Kenichi Yokota Renesas Electronics 12
#13732 Nariaki Wada Gree Holdings 12
#13732 Yasutaka Kawamoto Oki Electric Industry Co. 12
#13732 Naokazu Kumagai Daiki Engineering Co. 12
#13732 Kenichi Tomita Shiseido Company, Limited 12
#13732 Toshihiro Suwa 3M 12
#13732 Hiroshi Shindo Tdk 12
#13732 Mamoru Shinohara Fujifilm 12
#13732 Ryosuke Satake Tgk Co. 12
#13732 Fumihide Murao Renesas Electronics 12
#13732 Toyoki Kawahara Sumitomo Electric Industries 12
#13732 Takahisa Yamashita Texas Instruments 12
#13732 Masayuki Kamikawa Hitachi Plant Technologies 12
#13732 Tadafumi Shindo Dai Nippon Printing Co. 12
#13732 Toshio Mochizuki Albert Einstein College Of Medicine Of Yeshiva University 12

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