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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 Olympus, Jfe Steel, Sharp Kabushiki Kaisha.

Showing 13,801–13,850 of 91,278 inventors

Rank Inventor Primary Company Patents
#13732 Kensuke UESAKA Olympus 12
#13732 Takayuki Futatsuka Jfe Steel 12
#13732 Yoshiyuki Itoh Sharp Kabushiki Kaisha 12
#13732 Daisuke IKEFUJI Nec 12
#13732 Kazuki Makino Subaru 12
#13732 Tetsu Ikeda Nec 12
#13732 Yosuke Mine Canon 12
#13732 Toshiaki NARUKE Subaru 12
#13732 Takashi OINOUE Sony 12
#13732 Masato Shimokawa Paramount Bed Co. 12
#13732 Junichi Kamimura Hitachi Koki Co. 12
#13732 Yuya Kitagawa Nitto Denko 12
#13732 Hideaki Watanabe Eisai 12
#13732 Hiroyuki Hyotani Canon 12
#13732 Tomoki Shibukawa Ricoh Company 12
#13732 Yasuharu Fujiwara Hochiki 12
#13732 Hiroki Nakanishi Canon 12
#13732 Kenichi Akazawa Ebara 12
#13732 Kyotaro Abe Tdk 12
#13732 Yasushi Ebizuka Hitachi High-Technologies 12
#13732 Aoi Tokiwa Tdk 12
#13732 Kunihiro Morishita Mitsubishi Electric 12
#13732 Eisuke Shimizu Ricoh Company 12
#13732 Naoki Kawahara Rigaku Industrial 12
#13732 Sota KAMO Mitsubishi Electric 12
#13732 Sawako Kiriyama Sony 12
#13732 Kazuma Inoue Mitsubishi Chemical 12
#13732 Shoko Oteru NTT 12
#13732 Namiko Ikeda NTT 12
#13732 Shin Kataoka Kawasaki 12
#13732 Daiki Fukui Mitsubishi Electric 12
#13732 Hiroyuki KIRINUKI NTT 12
#13732 Hiroyuki Shigei Sony 12
#13732 Yoshitsugu Uchino Mitsui Mining & Smelting Co. 12
#13732 Ryohsaku Arakawa Honda Motor Co. 12
#13732 Takayuki Hiratani Canon 12
#13732 Yuji Miyake Cci Holdings 12
#13732 Hironori FURUTA Oki Data 12
#13732 Yasunori Shimizu Nichia 12
#13732 Akiyoshi Shibuya Zeon 12
#13732 Atsushi Kitaguchi Hitachi Construction Machinery Co. 12
#13732 Hiroshi Sugata Dexerials 12
#13732 Kazumi Kinoshita Fujitsu Limited 12
#13732 Yosuke Shionoya Honda Motor Co. 12
#13732 Kazuyuki SURUGA Hodogaya Chemical Co. 12
#13732 Yoshie Tachibana Senju Metal Industry Co. 12
#13732 Norio Oowada Hitachi 12
#13732 Yoshinao Sodeyama Sony 12
#13732 Akinori Tamura Hitachi-Ge Nuclear Energy 12
#13732 Kiyobumi Matsunaga Sony 12

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