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

Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Showing 8,301–8,350 of 91,278 inventors

Rank Inventor Primary Company Patents
#8031 Yushi Inoue Sharp Kabushiki Kaisha 20
#8031 Masatoshi Kuroda Sumitomo Electric Industries 20
#8031 Shinichi Tsuchiya Yazaki 20
#8031 Masanori Doi Olympus Optical Co. 20
#8031 Takahiko Takeda Hitachi 20
#8031 Osamu Uehara Seiko Instruments 20
#8031 Akio Aoyama Nec 20
#8031 Tetsuya Yanai Olympus 20
#8031 Masafumi Morimoto Sharp Kabushiki Kaisha 20
#8031 Yuta Sugawara Panasonic 20
#8031 Minoru Tamada Murata Manufacturing Co. 20
#8031 Hiroki Tsuda Nec 20
#8031 Tomoko Kitamura Kabushiki Kaisha Toshiba 20
#8031 Koji Hata Mitsubishi Motors 20
#8031 Hiroshi Kamizuma Hitachi 20
#8031 Keiichi Ogawa Sony 20
#8031 Ariyoshi Nakaoki Sony 20
#8031 Toshitaka Murata Jvckenwood 20
#8031 Takeyoshi Ohashi Hitachi High-Technologies 20
#8031 Nobuo Saito Dai Nippon Printing Co. 20
#8031 Mitsuharu Hashiba Mitsubishi Electric 20
#8031 Akio Sunouchi Canon 20
#8031 Hiroko Kobayashi — 20
#8031 Toshiaki Shimakura Nippon Paint Holdings Co. 20
#8031 Masahiro Hagihara Sony 20
#8031 Yasushi Hayasaka Hitachi 20
#8031 Chihiro Myoren Mitsubishi Hitachi Power Systems 20
#8031 Nobuyori Yagi Mitsubishi Heavy Industries Compressor 20
#8031 Chiyo Ohno Hitachi 20
#8031 Kazuyuki Sunohara Kabushiki Kaisha Toshiba 20
#8031 Takaharu Ishida Hitachi 20
#8031 Makiko Takahashi Nec 20
#8031 Eiko Nakazawa Hitachi High-Technologies 20
#8031 Tatsuo Namikawa Tdk 20
#8031 Toshio Oda Seikagaku 20
#8031 Hirokazu Yokoya Nippon Steel & Sumitomo Metal 20
#8031 Masashi Egi Hitachi 20
#8031 Kimio Hayashi Canon 20
#8031 Tetsuya Taguwa Nec 20
#8031 Mitsuru Ogawa Topcon 20
#8031 Yuichi Sadamitsu Nippon Kayaku 20
#8031 Minoru Ohhara Kureha Kagaku Kogyo 20
#8031 Takeshi Hiraoka Nippon Piston Ring Co. 20
#8031 Naoya Hashii Mitsubishi Electric 20
#8031 Mikiharu Kobayashi Daiwa Seiko Co. 20
#8031 Hiroki Nagano Toyota Industries 20
#8031 Tatsuo Souda Dow Corning Toray Co. 20
#8031 Tadashi Yasuoka Seikosha Co. 20
#8031 Koyo Hasegawa Canon 20
#8031 Yuji Shirai Renesas Technology 20

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Yokohama, JP432,220