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

Tokyo, JP 2021

27,423 patents  ·  13,970 inventors

Ranked #1 of 42,968 cities Top 1%

Showing 9,601–9,650 of 13,970 inventors

Rank Inventor Primary Company Patents
#5339 Shinji KURAHASHI Nbc Meshtec 1
#5339 Takehito Baba Renesas Electronics 1
#5339 Norikazu Hiraki Sony 1
#5339 Masao Morie Nec 1
#5339 Kumiko Yamamoto Harvard University 1
#5339 Masahiro Nil Mitsubishi Electric 1
#5339 Michiko Yamanaka Nec 1
#5339 Kiyoshi Murakami Omron 1
#5339 Kento NAKASHIMA Colopl 1
#5339 Itsuki Asanuma Sony 1
#5339 Yasuhisa Inao Canon 1
#5339 Yohichi Haraguchi Nippon Steel 1
#5339 Yuuya ISODA Hitachi 1
#5339 Hikaru Abutani Nippon Chemical Industrial Co. 1
#5339 Katsura TSUJIMOTO Asahi Kasei Kabushiki Kaisha 1
#5339 Masatoshi Honda Danaher 1
#5339 Naoya Tokoo Hitachi 1
#5339 Futoshi Nishimura Nippon Steel 1
#5339 Kazuhiko Sase Nippon Paper Industries Co. 1
#5339 Tomoyuki Saito Hitachi Construction Machinery Co. 1
#5339 Kazuyoshi Fushinobu Tokyo Institute Of Technology 1
#5339 Yoshitomo Miyagi Mitsubishi Electric 1
#5339 Shoji Takano Nippon Mektron 1
#5339 Yotaro Ishihara GE 1
#5339 Yoshihiro KATO Advantest 1
#5339 Takahiro Joyo Mitsubishi Electric 1
#5339 Keisuke Kusunoki Advantest 1
#5339 Kohichiro Kawate 3M 1
#5339 Sayuri Miyakawa — 1
#5339 Emi Yoshida Dexerials 1
#5339 Kimitaka Nishimura Dexerials 1
#5339 Tomoaki Iwata Sony 1
#5339 Yasuo Ooya Kabushiki Kaisha Toshiba 1
#5339 Kiyoaki Tanifuji Dexerials 1
#5339 Yoshihisa Higuchi Tdk 1
#5339 Tetsuji Ueki Dai Nippon Printing Co. 1
#5339 Mai Kinoshita Dai Nippon Printing Co. 1
#5339 Kazuhiro Otsu Mitsubishi Gas Chemical Company 1
#5339 Hirokazu Furui Hitachi 1
#5339 Sumio Miyazaki Sumco 1
#5339 Shuhei Iriyama Mitsubishi Electric 1
#5339 Kazuhiro Okuda Sumitomo Electric Industries 1
#5339 Joji Tanaka Sumitomo Electric Industries 1
#5339 Takashi Kurafuji Renesas Electronics 1
#5339 Gerrit Bruce van Wingerden Microsoft 1
#5339 Yusaku FUJITA Olympus 1
#5339 Masato Kamata Sony 1
#5339 Ryuichi Sunagawa Taiyo Yuden Co. 1
#5339 Yukihiro YOSHINO Hitachi 1
#5339 Masashi Kinukawa Livestock Improvement Association Of Japan 1

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