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USPTO Patent Rankings Data through Sept 30, 2025
Home › Cities › Tokyo, JP

Tokyo, JP 2023

23,522 patents  ·  12,444 inventors

Ranked #1 of 43,797 cities Top 1%

Showing 11,701–11,750 of 12,444 inventors

Rank Inventor Primary Company Patents
#4547 Mifuyu NIWA Asahi Kasei Kabushiki Kaisha 1
#4547 Shigeo Ookura Mitsubishi Electric 1
#4547 Naomasa Suzuki Hitachi High-Technologies 1
#4547 Yoshihiko Taira Fujitsu Limited 1
#4547 Junichi Ushikubo Oki Data 1
#4547 Tsubasa Takahashi Nec 1
#4547 Yasutaka Yamamoto Panasonic 1
#4547 Shinobu Kajiyama Mitsubishi Pencil Company, Limited 1
#4547 Kenichi Tsuruda Mitsubishi Electric 1
#4547 Kengo Akaho Mitsubishi Electric 1
#4547 Hajime HORIKOSHI Sony 1
#4547 Yu SAKURAI Tdk 1
#4547 Keichi HORI Resonac 1
#4547 Junka Otosaka Mitsubishi Electric 1
#4547 Yoshihito Aso Nomura Research Institute 1
#4547 Tatsuya Fuchigami Nomura Research Institute 1
#4547 Joe Ogasawara Hitachi 1
#4547 Munetake FUKUNAGA Nichia 1
#4547 Masahiro Izutsu Ebara 1
#4547 Harimohan Sharma Rakuten Mobile 1
#4547 Vishal Gala Rakuten Mobile 1
#4547 Yoshio Inasawa Mitsubishi Electric 1
#4547 Yoshiaki Doi Nec 1
#4547 Kyu OTA Mitsubishi Chemical 1
#4547 Satoshi Nasuno Olympus 1
#4547 Yasuaki Tanioku Hitachi 1
#4547 Takashi TAKEKOSHI Dai Nippon Printing Co. 1
#4547 Motohiko Mitsuno Passlogy Co. 1
#4547 Tadashige Hakoyama Tokimec 1
#4547 Kenichi Sakurai Yamaha Motor 1
#4547 Maki Shibuya Rakuten Group 1
#4547 Katsuyoshi Noguchi Softbank 1
#4547 Shinji Yonezawa Kabushiki Kaisha Toshiba 1
#4547 Hiroyuki Yamato National Institute Of Maritime, Port And Aviation Technology 1
#4547 Takashi Kase Canon 1
#4547 Yasushi Tsutsumi Hoya 1
#4547 Soichiro KONADA Yokogawa Electric 1
#4547 Takaaki Matsuda Asahi Kasei Chemicals 1
#4547 Hikaru Asai Honda Motor Co. 1
#4547 Masato IIJIMA Teac 1
#4547 Atsushi Ohido Tdk 1
#4547 Shingo SEKIZAWA Eneos 1
#4547 Shoichi IKEMIZU Eneos 1
#4547 Shinichi Sakasegawa Asahi Kasei Pharma 1
#4547 Yuki Sonoda Tokyo Institute Of Technology 1
#4547 Yoshinobu Nozue Sumitomo Chemical 1
#4547 Kazunari Yamada Ngk Insulators 1
#4547 Shota Aiki Asahi Kasei Kabushiki Kaisha 1
#4547 Rei Takei Mitsubishi Electric 1
#4547 Nobuhide Miyachi Nissan Chemical Industries 1

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