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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 12,601–12,650 of 13,130 inventors

Rank Inventor Primary Company Patents
#4477 Yasunobu Shirata Ricoh Company 1
#4477 Masafumi Shimada — 1
#4477 Keigo Naito Hodogaya Chemical Co. 1
#4477 Yoshitaka Fujiishi Ap Memory Technology 1
#4477 Toshio Kanetaka Nemoto Kyorindo Co. 1
#4477 Tomohiro NARUI Mitsubishi Electric 1
#4477 Toshihiro MEGA Mitsubishi Electric 1
#4477 Yuki Kosugiyama Honda Motor Co. 1
#4477 Shota Seki Nok 1
#4477 Yusuke Terada Nhk Spring Co. 1
#4477 Hirotaka Tanaka Panasonic 1
#4477 Tomoaki KITAZAKI Olympus 1
#4477 Eswara Reddy Kotha Rakuten Mobile 1
#4477 Ryosuke Namba Subaru 1
#4477 Aki Nakamura Mitsubishi Electric 1
#4477 Yoshitaka Higeta Nec 1
#4477 Kana Takizawa Nec 1
#4477 Yusuke Kondou Foster Electric Company, Limited 1
#4477 Naoyuki Miyashita Olympus 1
#4477 Manabu KAWASHIMA — 1
#4477 Takanori Ban Max Co. 1
#4477 Tomoyuki Emori Sony 1
#4477 Conglin YANG Harada Industry Co. 1
#4477 Takeshi Sakano Harada Industry Co. 1
#4477 Hiromichi Ikeda Aruze Gaming America 1
#4477 Katsuhiro Kido Aruze Gaming America 1
#4477 Toru Iyobe Ihi 1
#4477 Yoshifumi MIZUNO Mitsubishi Electric 1
#4477 Shinichiro Ido Mitsubishi Electric 1
#4477 Yoshikatsu NISHIDA Nisshin Steel Co. 1
#4477 Shin Ueno Nippon Steel Nisshin Co. 1
#4477 Yoshihiro Suwa Nippon Steel 1
#4477 Norifumi Asahara Nippon Steel 1
#4477 Yoshihiro Kanbayashi Tdk 1
#4477 Shuji Higashi Tdk 1
#4477 Takao Kondo Sony 1
#4477 Muneaki Tadokoro Renesas Electronics 1
#4477 Masahiro Tatsuzawa Dai Nippon Printing Co. 1
#4477 Shigeya HAYASHI Ube Industries 1
#4477 Takashi Hiraoka Sumitomo Chemical 1
#4477 Jun KAGEYAMA Dai Nippon Printing Co. 1
#4477 Shota Kumagai Hitachi 1
#4477 Masatoshi Tarutani Tdk 1
#4477 Kazuki TAKAGI Zeon 1
#4477 Satoshi Motoda Kuraray Co. 1
#4477 Kiichi NISHIGUCHI Mitsubishi Heavy Industries Aero Engines 1
#4477 Motoru YOSHIDA Mitsubishi Electric 1
#4477 Isamu ONO Nippon Paper Industries Co. 1
#4477 Satoshi Kubo Astellas Pharma 1
#4477 Atsuo Kanno The University Of Tokyo 1

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