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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP All Time

716,148 patents  ·  91,278 inventors

Ranked #1 of 111,555 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed all time, with 716,148 patents from 91,278 inventors. Leading employers of inventors based in Tokyo, JP include Nikon, Nippon Steel & Sumitomo Metal, Disco.

Showing 13,301–13,350 of 91,278 inventors

Rank Inventor Primary Company Patents
#12705 Fumiya Taguchi Nikon 13
#12705 Yoshiaki Hirota Nippon Steel & Sumitomo Metal 13
#12705 Nobuyasu Kitahara Disco 13
#12705 Akihiro Bungo Sony 13
#12705 Kouichirou Ono Sony 13
#12705 Kenji Kawana Tabata Co. 13
#12705 Kouichi Asai Honda Motor Co. 13
#12705 Daisuke Obara Azbil 13
#12705 Hiromi Ohtsuka Fujitsu Component Limited 13
#12705 Yoshihiko Ueno Mitsubishi Electric 13
#12705 Hiroki Nishiyama IBM 13
#12705 Takatoshi Itagaki Mitsumi Electric Co. 13
#12705 Tomoaki Handa Sony 13
#12705 Takeshi Tanigawa Sony 13
#12705 Etsurou Morita Sumco 13
#12705 Norio Komura Honda Motor Co. 13
#12705 Hideyuki Yatsu Tdk 13
#12705 Kazuo Yokota Teac 13
#12705 Shunsuke Nishii Ihi 13
#12705 Tatsuo Hamada Canon 13
#12705 Makoto Itoh International Superconductivity Technology Center 13
#12705 Kazunori OKUMOTO Mitsubishi Electric 13
#12705 Haruhisa Honda Canon 13
#12705 Hironori Shibata Olympus Optical Co. 13
#12705 Yuji Iwadate GE 13
#12705 Masayoshi Suhara Mitsubishi Aircraft 13
#12705 Shuji Ishii Nec 13
#12705 Mikiko Hojo Dai Nippon Printing Co. 13
#12705 Takayoshi TAKEHARA Mitsubishi Electric 13
#12705 Katsumasa Takahashi Kitagawa Industries Co. 13
#12705 Yoshinori Kanda Oki Electric Industry Co. 13
#12705 Seiji Furukawa Mitsubishi Electric 13
#12705 Taku Masai Tdk 13
#12705 Yuuki Aburakawa Tdk 13
#12705 Shunsuke Toyoshima Renesas Electronics 13
#12705 Jun Koshoubu Jasco 13
#12705 Takehito Suzuki Yamaha Motor 13
#12705 Kazuto Kiyohara Konica 13
#12705 Haruhisa Tani Polymer Processing Research Institute 13
#12705 Takaya Maruyama Mitsubishi Electric 13
#12705 Seth Gregory Friedman Liquid-Markets Gmbh 13
#12705 Shoji Takano Nippon Mektron 13
#12705 Nobuyoshi Kaima Ricoh Company 13
#12705 Tsutomu Koike Jvckenwood 13
#12705 Toru Onoue Tdk 13
#12705 Fuminori Abe Sbi Pharmaceuticals Co. 13
#12705 Yoshiharu Ogawa Kinyosha Co. 13
#12705 Masahiro Soh Denso 13
#12705 Takayuki Kagaya Nippon Steel 13
#12705 Masamoto Tanaka Nippon Steel & Sumikin Materials Co. 13

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Yokohama, JP432,220