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USPTO Patent Rankings Data through Sept 30, 2025
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Tokyo, JP 2024

28,253 patents  ·  13,980 inventors

Ranked #1 of 44,998 cities Top 1%

Tokyo, JP ranks #1 worldwide for total patents filed in 2024, with 28,253 patents from 13,980 inventors. Leading employers of inventors based in Tokyo, JP include Hitachi Astemo, Olympus, Meidensha.

Showing 13,301–13,350 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Masanori SAWAHATA Hitachi Astemo 1
#5381 Daisuke Ebihara — 1
#5381 Tsutomu Okada Olympus 1
#5381 Ryota Samejima Meidensha 1
#5381 Shigeki MINEMURA Toppan 1
#5381 Kentaro Kimura Sony 1
#5381 Akira Kikuchi Osaka University 1
#5381 Mitsuhiro Nakamura Sony 1
#5381 Satoshi YOKOHATA Dwango Co. 1
#5381 Taisuke MAKITA Mitsubishi Electric 1
#5381 Yutaka Fujita Mitsubishi Heavy Industries Engine & Turbocharger 1
#5381 Bumpei Toji Konica Minolta 1
#5381 Keita OKADA Denso 1
#5381 Terumasa Toyoda Tdk 1
#5381 Mitsuru Shiokawa Yoshino Kogyosho Co. 1
#5381 Yuya Suganuma Mitsubishi Electric 1
#5381 Daisuke Taniguchi Nec Laboratories America 1
#5381 Yoshiaki Konishi Honda Motor Co. 1
#5381 Koichi Nihei Nec 1
#5381 Pooja Dhomse Nec 1
#5381 Yohei Minekawa Hitachi High-Technologies 1
#5381 Minoru Harada Hitachi High-Technologies 1
#5381 Yusuke Miyata Mitsubishi Electric 1
#5381 Yoshihiko Kitamura Panasonic 1
#5381 Tsunehiko Chiba Nokia Solutions And Networks Oy 1
#5381 Yuki Kameyama Mitsubishi Electric 1
#5381 Tomonori Kondou Jfe Steel 1
#5381 Tadashi KANZAKA Mitsubishi Heavy Industries Engine & Turbocharger 1
#5381 Kou NISHIMURA Nippon Steel Stainless Steel 1
#5381 Kazuki Fujimura Jfe Steel 1
#5381 Tomohiro Haruta Jeol 1
#5381 Suguru Noda Hitachi Chemical Company 1
#5381 Keita Ueda Cygames 1
#5381 Kotaro Nozawa Mitsubishi Chemical 1
#5381 Yuichiro Ueno Hitachi 1
#5381 Megumi Uno Ebara 1
#5381 Mutsumi Matsumoto Nippon Kayaku 1
#5381 Zekun Xiu Honda Motor Co. 1
#5381 Rina Nagai Lixil 1
#5381 Kiyotaka Takao Agc 1
#5381 Koji Matsuoka Eneos 1
#5381 Kenichi Mogi Bandai Co. 1
#5381 Masayuki Kai Kyowa Hakko Kirin Co. 1
#5381 Kazuya TABUCHI Softbank 1
#5381 Kentaro Toda Japan Aviation Electronics Industry, Limited 1
#5381 Nozomi KASAHARA Hitachi Astemo 1
#5381 Shunichi Kariya — 1
#5381 Shoji Saito Mitsubishi Electric 1
#5381 Ippei Kameda Asahi Kasei Kabushiki Kaisha 1
#5381 Daiki Mimura Taiyo Yuden Co. 1

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