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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 6,901–6,950 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Koichi Nakata Canon 1
#4477 Masafumi Tada Fujitsu Limited 1
#4477 Tomoaki Yoshinaga Hitachi 1
#4477 Ichiro Nakajima Fujitsu Limited 1
#4477 Soichiro Okazaki Asahi Kasei Medical Co. 1
#4477 Midori Tobita — 1
#4477 Nanase Haruo Mitsubishi Electric 1
#4477 Kado Nakagawa Mitsubishi Electric 1
#4477 Kenta Fukami Mitsubishi Electric 1
#4477 Kazuhiko Mitsui Sabic Global Technologies B.V. 1
#4477 Tomomi UCHIYAMA Resonac 1
#4477 Yorikata Sano Astellas Pharma 1
#4477 Akifumi Morinaka Astellas Pharma 1
#4477 Akiyoshi Yada Yokogawa Electric 1
#4477 Kosuke Tsumura Yokogawa Electric 1
#4477 Tapas RANJAN Rakuten Mobile 1
#4477 Hitoshi Shimoma Asahi Glass Co. 1
#4477 Yukie Nakashima Hitachi High-Technologies 1
#4477 Rie Konishi Mitsubishi Chemical 1
#4477 Yusuke Izawa Mitsubishi Chemical 1
#4477 Masaru Utsunomiya Mitsubishi Chemical 1
#4477 Takahiro TAKESHIMA Dai Nippon Printing Co. 1
#4477 Masashi Kono Hitachi 1
#4477 Hidetoshi Honjo Hitachi Industrial Equipment Systems Co. 1
#4477 Issei Miyamoto Globeride 1
#4477 Justin Andrew Liao Gree Holdings 1
#4477 Shiro Kumano NTT 1
#4477 Touma Takeda Ntt Communications 1
#4477 Yoshiki Mizushima Ntt Communications 1
#4477 Naotsuna Matsuda Komatsu 1
#4477 Yusuke Yamahata Asahi Kasei Kabushiki Kaisha 1
#4477 Haruna FUKUDA Nec 1
#4477 Motohide Sugihara Komatsu 1
#4477 Yoshimasa Kawakami Komatsu 1
#4477 Nobuyuki Nakahara — 1
#4477 Naoki SAIJO NTT 1
#4477 Kazuteru Umetsu Asahi Kasei Kabushiki Kaisha 1
#4477 Koichiro Yamaguchi Panasonic 1
#4477 Hitoshi Miyata — 1
#4477 Ryota Kozuka Tokyo Electron Limited 1
#4477 Noriaki Okabe Okamura 1
#4477 Hiroshi Tsutsumi Mitsubishi Electric 1
#4477 Taro Yano Nec 1
#4477 Eiichi Matsuzaki Canon 1
#4477 Takaaki Ogawa Panasonic 1
#4477 Surender Singh LAMBA Rakuten Mobile 1
#4477 Yuki OHNO Nec 1
#4477 Seiichiro Kanno Hitachi High-Technologies 1
#4477 Mariko MUKAI Nikon 1
#4477 Konami Izumi Semiconductor Energy Laboratory 1

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Beijing, CN16,018