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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 Honda Motor Co., Janome, Olympus.

Showing 13,451–13,500 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 Sota SAKAGUCHI Honda Motor Co. 1
#5381 Ayuko Hayasaka Janome 1
#5381 Gen Horie Olympus 1
#5381 Yuki NIIMI Hitachi 1
#5381 Shigeru Okikawa Topcon 1
#5381 Katsuhiro Ajito NTT 1
#5381 Hiroki Muraoka Mitsubishi Electric 1
#5381 Miyako Kitamura Lvmh Recherche 1
#5381 Akira Tajima Yahoo Japan 1
#5381 Taro MIZUE Mitsumi Electric Co. 1
#5381 Koutarou SAITOU Subaru 1
#5381 Ayman Tarek Abdelghafar Canon 1
#5381 Isao Ishida Kyowa Hakko Kirin Co. 1
#5381 Ryoko SUZUKI Nikon 1
#5381 Yuhei Sasaki Eneos 1
#5381 Makoto Iikawa Pentax 1
#5381 Xiao Peng Nec 1
#5381 Tomoyuki Ariyoshi Adeka 1
#5381 Tooru Amano Nec 1
#5381 Kozo Kubota Honda Motor Co. 1
#5381 Toshiaki Kono Hitachi 1
#5381 Youhei Noda Tdk 1
#5381 Fuyuhiko Mizuno Komatsu 1
#5381 Tomoyuki Hagio Kotobukiya Fronte Co. 1
#5381 Hongfei Zhang Fujitsu Component Limited 1
#5381 Kanami China Sharp Nec Display Solutions 1
#5381 Tomohiro Irago Max Co. 1
#5381 Yuya HORIMOTO The Japan Steel Works 1
#5381 Teigo Sakakibara Canon 1
#5381 Yota Kakuda Katayama Kogyo Co. 1
#5381 Masako Kogure People Co. 1
#5381 Midori Itonaga Nec 1
#5381 Hideki Tanabe Funai Electric Co. 1
#5381 Kazuya Yoshida Dai Nippon Printing Co. 1
#5381 Yoshihiro IMAKURA Dai Nippon Printing Co. 1
#5381 Taiki FUKIAGE NTT 1
#5381 Keita Kusuzaka Asahi Kasei Kabushiki Kaisha 1
#5381 Sadao Ebata Kawasaki Steel 1
#5381 Ryuta Aoki Ricoh Company 1
#5381 Kuniyuki Sato Mitsubishi Electric 1
#5381 Hideki Yamaguchi Canon 1
#5381 Miki Sakurai The Pokemon 1
#5381 Mitsunori Sasaki Nippon Mektron 1
#5381 Norihiko Matsuzaka Tdk 1
#5381 Yukio Koyama Nihon Kohden 1
#5381 Dan Sakurai Tdk 1
#5381 Eigo Nagai Nec 1
#5381 Mariko Okajima Unknown 1
#5381 Takashi Onoda Casio Computer Co. 1
#5381 Wataru Hamaguchi Astellas Pharma 1

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