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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 Sony, Hitachi, Unknown.

Showing 10,301–10,350 of 13,980 inventors

Rank Inventor Primary Company Patents
#5381 SAYAKA OGAWA Sony 1
#5381 Syafril Bandara Hitachi 1
#5381 Keiko Yoshimoto Unknown 1
#5381 Akane Yano Sony 1
#5381 Koji Maruyama Kabushiki Kaisha Toshiba 1
#5381 Ayano KATO Proterial 1
#5381 Tatsurou Tanoue Ihi 1
#5381 Tetsuhiko MIZUSAKA Mitsubishi Gas Chemical Company 1
#5381 Shunya Kawaguchi Sumco 1
#5381 Kyohei Suwabe Mitsubishi Electric 1
#5381 Yuta AKASU Hitachi Chemical Company 1
#5381 Yuya Sonoda Asahi Kasei Kabushiki Kaisha 1
#5381 Hiroshi Torigata — 1
#5381 Shinsaku YAMAGUCHI Mitsubishi Electric 1
#5381 Akihiro Shimase Hitachi High-Technologies 1
#5381 Atsushi Yasumuro Subaru 1
#5381 Shigeru Koyano Sekisui Polymatech Co. 1
#5381 Narumi OKAZAKI — 1
#5381 Toru Tsuda Bridgestone 1
#5381 Takeshi Yamaura Subaru 1
#5381 Yoshinori Akisawa Sony 1
#5381 Ryohei Takaya Japan Display 1
#5381 Takaaki Fujiya Ricoh Company 1
#5381 Yuta Nakatsuchi Mitsubishi Electric 1
#5381 Shun Tanemura Bridgestone 1
#5381 Osamu JONO Yoshino Kogyosho Co. 1
#5381 Tetsuya Asayama Sony 1
#5381 Tomoyoshi Fukunaga Rkc Instrument 1
#5381 Takayuki Shirota Mitsubishi Motors 1
#5381 Hatsuo Mori Ihi 1
#5381 Young-Kwang Park Ebm 1
#5381 Kunio Hato NTT 1
#5381 Akihiko Tsuchiya Hitachi 1
#5381 Takehiro Imura Nsk 1
#5381 Misaki Nonaka Toppan 1
#5381 Toshio Kataoka Sumitomo Osaka Cement Co. 1
#5381 Kiwamu Sue National Institute Of Advanced Industrial Science And Technology 1
#5381 Sayaka Asada — 1
#5381 Ryo Kobayashi Kumiai Chemical Industry Co. 1
#5381 Hironori Kuribayashi Nippon Sheet Glass Company, Limited 1
#5381 Tsuyoshi Yokoyama Taiyo Yuden Co. 1
#5381 Manabu Minegishi — 1
#5381 Keita Abe Nissan Motor Co. 1
#5381 Satoru Nitobe Canon 1
#5381 Yasunori Sugawara Sony 1
#5381 Takenori SOMEYA Agc 1
#5381 Toshio Nagasawa Renesas Electronics 1
#5381 Toshiyuki Kabayashi Sony 1
#5381 MASATAKA TOYOURA Sony 1
#5381 Kentaro Kiyosue — 1

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