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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 9,201–9,250 of 91,278 inventors

Rank Inventor Primary Company Patents
#9013 Kosuke Tanabe Nec 18
#9013 Tomotaka Kuraoka Sony 18
#9013 Anto Yasaka Hitachi High-Tech Science 18
#9013 Masaru Tsuto Advantest 18
#9013 Norishige Kato Konica Minolta 18
#9013 Mieko Hara Sony 18
#9013 Tsutomu Negishi Jeol 18
#9013 Kei Tsukamoto Sony 18
#9013 Kaname Ichikawa Modern Royal Kabushiki Kaisha 18
#9013 Hiroko Mano Ricoh Company 18
#9013 Daishiro Ikeda Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai 18
#9013 Hiromi Okubo Ricoh Company 18
#9013 Kazuei Yoshioka Aruze 18
#9013 Mitsuo Tsuzuki Nec 18
#9013 Keiichiro Nakamura Hitachi Construction Machinery Co. 18
#9013 Hisashi Nishimura Japan Aviation Electronics Industry, Limited 18
#9013 Homu Takayama Pentax Precision Co. 18
#9013 Yasuaki Norimatsu Hitachi 18
#9013 Miwa Ichikawa Sony 18
#9013 Mitsuru Kanda Kabushiki Kaisha Toshiba 18
#9013 Michio Ikeda Toyota 18
#9013 Masamichi Ohshima Canon 18
#9013 Katsuyuki Kurachi Tdk 18
#9013 Yukimasa Saito Tokyo Electron Limited 18
#9013 Jun Koizumi Sumitomo Electric Industries 18
#9013 Gouji Wakamatsu Jsr 18
#9013 Masataka Hoshino Fujitsu Limited 18
#9013 Takami Ushiwata Hitachi Cable 18
#9013 Naoyuki Hibara Mitsubishi Electric 18
#9013 Kumi Nishibashi Mitsubishi Electric 18
#9013 Takashi Miyajima Mitsubishi Electric 18
#9013 Takahiro Kawahara Tdk 18
#9013 Hiroyuki Kunishima Renesas Electronics 18
#9013 Terunori Warabisako Hitachi 18
#9013 Tadahisa Ohkura Pentax 18
#9013 Masaji Sezaki Meiji Seika Kaisha 18
#9013 Hiromichi Saito Yoshino Kogyosho Co. 18
#9013 Osamu Fukuroi Sae Magnetics (H.K.) 18
#9013 Koji Fukami Mitsubishi Electric 18
#9013 Mayumi Yoshida Sekisui Medical Co. 18
#9013 Shin Koide Nec 18
#9013 Kunio Hashiba Hitachi 18
#9013 Keiichi Motoi Nec 18
#9013 Katsunori Watanabe Canon 18
#9013 Kouji Hattori Fujisawa Pharmaceutical Co. 18
#9013 Soichi Saiga Ricoh Company 18
#9013 Yuzo Yoshida Shiseido Company, Limited 18
#9013 Yoshiki Hasegawa Fuji Electric Co. 18
#9013 Morishige Hieda Mitsubishi Electric 18
#9013 Hisatoshi Fukumoto Mitsubishi Electric 18

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Yokohama, JP432,220